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<title>Apple - Support - Most Popular  - Logic</title>
<link>http://www.apple.com/support/</link>
<description>Apple - Support - Most Popular - Apple Inc.</description>
<language>en-us</language>
<copyright>Copyright 2013 Apple Inc.</copyright>
<ttl>1440</ttl>
<pubDate>Sat, 18 May 2013 02:54:40 GMT+00:00</pubDate>
<category>Apple</category>
<generator>In house</generator>
<docs>http://rss.support.apple.com/logic/popular</docs>


					<item>
					<title><![CDATA[Logic Pro 9.1.8: Release notes]]></title>
					<description><![CDATA[Logic Pro 9.1.8 is an update to Logic Pro 9 (which is part of Logic Studio 2). Logic Pro 9.1.8 is also the version of Logic Pro available for purchase on the Mac App Store.]]></description>
					<link>http://support.apple.com/kb/TS2565</link>
					<content:encoded><![CDATA[Logic Pro 9.1.8 is an update to Logic Pro 9 (which is part of Logic Studio 2). Logic Pro 9.1.8 is also the version of Logic Pro available for purchase on the Mac App Store.]]></content:encoded>
					<pubDate>Wed, 24 Oct 2012 20:19:16 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2565</guid>
					</item>
					
					<item>
					<title><![CDATA[GarageBand, Logic: Where loops get installed]]></title>
					<description><![CDATA[When you install Apple Loops from GarageBand, Logic Pro/Express, or any Jam Pack, you may notice that your loops don't all reside in the same location. Not only that, loop locations may vary from system to system, depending on what version (or versions) of GarageBand or Logic you've installed.]]></description>
					<link>http://support.apple.com/kb/HT1045</link>
					<content:encoded><![CDATA[When you install Apple Loops from GarageBand, Logic Pro/Express, or any Jam Pack, you may notice that your loops don't all reside in the same location. Not only that, loop locations may vary from system to system, depending on what version (or versions) of GarageBand or Logic you've installed.]]></content:encoded>
					<pubDate>Tue, 16 Aug 2011 20:00:29 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1045</guid>
					</item>
					
					<item>
					<title><![CDATA[Pro Application Replacement Serial Numbers]]></title>
					<description><![CDATA[A new serial number can be generated in the event that yours is missing or invalid. Apple requires a valid proof of purchase to request a replacement serial number submitted via fax or email. The following guidelines will help you to determine what is best for you.]]></description>
					<link>http://support.apple.com/kb/HT1861</link>
					<content:encoded><![CDATA[A new serial number can be generated in the event that yours is missing or invalid. Apple requires a valid proof of purchase to request a replacement serial number submitted via fax or email. The following guidelines will help you to determine what is best for you.]]></content:encoded>
					<pubDate>Wed, 11 Jul 2012 20:12:10 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1861</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 9, Logic Express 9: Comparison of features]]></title>
					<description><![CDATA[Logic Express 9 and Logic Pro 9 are both powerful music production applications that share all but 3 features. The main differences are not between the features of the respective applications, but between the plug-ins, content, and additional applications that are bundled in the products they come packaged in. This article provides a summary of those differences.             ]]></description>
					<link>http://support.apple.com/kb/HT4229</link>
					<content:encoded><![CDATA[Logic Express 9 and Logic Pro 9 are both powerful music production applications that share all but 3 features. The main differences are not between the features of the respective applications, but between the plug-ins, content, and additional applications that are bundled in the products they come packaged in. This article provides a summary of those differences.             ]]></content:encoded>
					<pubDate>Wed, 07 Jul 2010 21:44:56 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT4229</guid>
					</item>
					
					<item>
					<title><![CDATA[How to combine multiple audio interfaces by creating an aggregate device on Mac OS X v10.6 Snow Leopard]]></title>
					<description><![CDATA[By creating an aggregate device, you can use more than one audio interface at the same time with audio applications like Logic, Soundtrack Pro, or most other Core Audio-compliant applications. Logic 9 and Soundtrack Pro allow you to use a separate device for input and output, such as using a USB microphone and the built-in output of your computer. Use an aggregate device to combine multiple inputs and outputs, or applications not manufactured by Apple which do not support separate input and output devices.]]></description>
					<link>http://support.apple.com/kb/HT3956</link>
					<content:encoded><![CDATA[By creating an aggregate device, you can use more than one audio interface at the same time with audio applications like Logic, Soundtrack Pro, or most other Core Audio-compliant applications. Logic 9 and Soundtrack Pro allow you to use a separate device for input and output, such as using a USB microphone and the built-in output of your computer. Use an aggregate device to combine multiple inputs and outputs, or applications not manufactured by Apple which do not support separate input and output devices.]]></content:encoded>
					<pubDate>Wed, 04 May 2011 23:32:11 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3956</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Express 9.1.8: Release notes]]></title>
					<description><![CDATA[Logic Express 9.1.8 is an update to Logic Express 9.]]></description>
					<link>http://support.apple.com/kb/TS2567</link>
					<content:encoded><![CDATA[Logic Express 9.1.8 is an update to Logic Express 9.]]></content:encoded>
					<pubDate>Wed, 24 Oct 2012 20:22:22 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2567</guid>
					</item>
					
					<item>
					<title><![CDATA[Troubleshooting Professional Application Serial Numbers]]></title>
					<description><![CDATA[When entering the serial number for any of Apple's Professional Applications, you may receive an alert stating that &quot;The serial number you entered is not valid.&quot;
]]></description>
					<link>http://support.apple.com/kb/TS2005</link>
					<content:encoded><![CDATA[When entering the serial number for any of Apple's Professional Applications, you may receive an alert stating that &quot;The serial number you entered is not valid.&quot;
]]></content:encoded>
					<pubDate>Wed, 14 Dec 2011 21:38:56 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2005</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Logic Express: Error while trying to sync Audio and MIDI]]></title>
					<description><![CDATA[The following error message may appear intermittently while playing:
         &quot;Error while trying to synchronize Audio and MIDI&quot;     ]]></description>
					<link>http://support.apple.com/kb/TS2111</link>
					<content:encoded><![CDATA[The following error message may appear intermittently while playing:
         &quot;Error while trying to synchronize Audio and MIDI&quot;     ]]></content:encoded>
					<pubDate>Mon, 16 Jul 2012 20:14:23 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2111</guid>
					</item>
					
					<item>
					<title><![CDATA[GarageBand '09: Templates missing after Logic Studio or Logic Express 8 installation]]></title>
					<description><![CDATA[Your project templates for GarageBand '09 may be missing after you install Logic Studio or Logic Express 8. The GarageBand '09 templates may also be missing if you purchased a computer with Logic Express 8 pre-installed.]]></description>
					<link>http://support.apple.com/kb/TS2504</link>
					<content:encoded><![CDATA[Your project templates for GarageBand '09 may be missing after you install Logic Studio or Logic Express 8. The GarageBand '09 templates may also be missing if you purchased a computer with Logic Express 8 pre-installed.]]></content:encoded>
					<pubDate>Thu, 12 Mar 2009 15:45:51 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2504</guid>
					</item>
					
					<item>
					<title><![CDATA[Finding Audio Units plug-ins on your computer]]></title>
					<description><![CDATA[Audio Units are plug-ins that can be used to process audio by applications such as Logic Pro, Logic Express, Soundtrack Pro, GarageBand, and others. All Mac computers include a collection of Apple Audio Units, and many other manufacturers distribute plug-ins in Audio Units format.]]></description>
					<link>http://support.apple.com/kb/HT1295</link>
					<content:encoded><![CDATA[Audio Units are plug-ins that can be used to process audio by applications such as Logic Pro, Logic Express, Soundtrack Pro, GarageBand, and others. All Mac computers include a collection of Apple Audio Units, and many other manufacturers distribute plug-ins in Audio Units format.]]></content:encoded>
					<pubDate>Thu, 03 Apr 2008 18:07:52 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1295</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 9: Tips on using Flex editing with audio files that were recorded with no tempo reference]]></title>
					<description><![CDATA[Learn to use Flex editing with audio that was recorded without a click or other tempo reference.]]></description>
					<link>http://support.apple.com/kb/HT3855</link>
					<content:encoded><![CDATA[Learn to use Flex editing with audio that was recorded without a click or other tempo reference.]]></content:encoded>
					<pubDate>Wed, 03 Feb 2010 18:36:18 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3855</guid>
					</item>
					
					<item>
					<title><![CDATA[Configuring your MIDI controller for best results with MainStage]]></title>
					<description><![CDATA[MainStage allows you to use your MIDI controller to fluidly and expressively control your sound in live performance. Learn about setting up your hardware controller for best results.]]></description>
					<link>http://support.apple.com/kb/HT1043</link>
					<content:encoded><![CDATA[MainStage allows you to use your MIDI controller to fluidly and expressively control your sound in live performance. Learn about setting up your hardware controller for best results.]]></content:encoded>
					<pubDate>Fri, 18 Sep 2009 16:47:34 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1043</guid>
					</item>
					
					<item>
					<title><![CDATA[MainStage 2.2.2: Release notes]]></title>
					<description><![CDATA[MainStage 2.2.2 is a software update for MainStage 2.2. MainStage 2.2 is a feature upgrade for MainStage 1.0 and 2.0 customers available for purchase on the Mac App Store. MainStage 2.2 includes several new features and fixes.]]></description>
					<link>http://support.apple.com/kb/TS4027</link>
					<content:encoded><![CDATA[MainStage 2.2.2 is a software update for MainStage 2.2. MainStage 2.2 is a feature upgrade for MainStage 1.0 and 2.0 customers available for purchase on the Mac App Store. MainStage 2.2 includes several new features and fixes.]]></content:encoded>
					<pubDate>Tue, 05 Jun 2012 20:15:08 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS4027</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Express: Locating the Support ID and Serial Number]]></title>
					<description><![CDATA[To receive technical support for Logic Express, you will need your 11-digit Logic Express Support ID. Learn how to locate this number for any version of Logic Express.]]></description>
					<link>http://support.apple.com/kb/HT3423</link>
					<content:encoded><![CDATA[To receive technical support for Logic Express, you will need your 11-digit Logic Express Support ID. Learn how to locate this number for any version of Logic Express.]]></content:encoded>
					<pubDate>Thu, 25 Feb 2010 14:22:32 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3423</guid>
					</item>
					
					<item>
					<title><![CDATA[Pro Applications: Entering serial number after migrating causes the application to stop responding]]></title>
					<description><![CDATA[After using Migration Assistant in Mac OS&nbsp;X v10.6.x to migrate data and applications, you may be prompted to enter the serial number when opening a migrated application from any of the following products:

    Aperture 3
    Final&nbsp;Cut Studio (2009)
    Logic Studio (2009)
    Logic Express 9

After entering the serial number and clicking OK, the application may not respond.]]></description>
					<link>http://support.apple.com/kb/TS3519</link>
					<content:encoded><![CDATA[After using Migration Assistant in Mac OS&nbsp;X v10.6.x to migrate data and applications, you may be prompted to enter the serial number when opening a migrated application from any of the following products:

    Aperture 3
    Final&nbsp;Cut Studio (2009)
    Logic Studio (2009)
    Logic Express 9

After entering the serial number and clicking OK, the application may not respond.]]></content:encoded>
					<pubDate>Tue, 28 Sep 2010 20:50:35 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3519</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Studio (2009): Compressor unavailable for installation after iLife '11]]></title>
					<description><![CDATA[If iLife '11 is installed on your computer, Compressor may be unavailable in the Logic Studio installer.]]></description>
					<link>http://support.apple.com/kb/TS3580</link>
					<content:encoded><![CDATA[If iLife '11 is installed on your computer, Compressor may be unavailable in the Logic Studio installer.]]></content:encoded>
					<pubDate>Sun, 21 Nov 2010 17:37:42 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3580</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 7: Troubleshooting Basics]]></title>
					<description><![CDATA[If Logic Pro isn't starting up properly or performing normally, try these basic troubleshooting steps to remedy the situation. Please note that these steps aren't exhaustive, and are not intended to cover any specific issue. They are fundamental, basic steps that are most effective in getting Logic Pro into good working order, and are the steps most often suggested by AppleCare Technical Support.]]></description>
					<link>http://support.apple.com/kb/TS2613</link>
					<content:encoded><![CDATA[If Logic Pro isn't starting up properly or performing normally, try these basic troubleshooting steps to remedy the situation. Please note that these steps aren't exhaustive, and are not intended to cover any specific issue. They are fundamental, basic steps that are most effective in getting Logic Pro into good working order, and are the steps most often suggested by AppleCare Technical Support.]]></content:encoded>
					<pubDate>Wed, 02 Dec 2009 00:22:54 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2613</guid>
					</item>
					
					<item>
					<title><![CDATA[Soundtrack Pro: Mono Stereo Conflict error when sending to Logic 7]]></title>
					<description><![CDATA[A Mono/Stereo Conflict error message may appear when you specify Send to Logic after an export.]]></description>
					<link>http://support.apple.com/kb/TS1107</link>
					<content:encoded><![CDATA[A Mono/Stereo Conflict error message may appear when you specify Send to Logic after an export.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:57:46 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1107</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8 & 9: Startup modifier keys for troubleshooting]]></title>
					<description><![CDATA[Sometimes Logic 8 or 9 may stop responding or quit unexpectedly when you open it.]]></description>
					<link>http://support.apple.com/kb/TS2047</link>
					<content:encoded><![CDATA[Sometimes Logic 8 or 9 may stop responding or quit unexpectedly when you open it.]]></content:encoded>
					<pubDate>Thu, 01 Dec 2011 17:12:09 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2047</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic 9: About memory management and memory alert dialogs]]></title>
					<description><![CDATA[Logic Pro 9 and Logic Express 9 handle memory with large projects in a somewhat different way than previous versions. This article explains the meaning of the memory alert dialog messages you may see when working with large projects, as well as provides some of the technical background for management of memory in Logic 9.]]></description>
					<link>http://support.apple.com/kb/HT3919</link>
					<content:encoded><![CDATA[Logic Pro 9 and Logic Express 9 handle memory with large projects in a somewhat different way than previous versions. This article explains the meaning of the memory alert dialog messages you may see when working with large projects, as well as provides some of the technical background for management of memory in Logic 9.]]></content:encoded>
					<pubDate>Wed, 06 Jan 2010 22:21:41 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3919</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Studio (2009), Logic Express 9: May unexpectedly quit during save, bounce, or quit]]></title>
					<description><![CDATA[After upgrading to Mac OS X v10.6 Snow Leopard from Mac OS v10.5 Leopard, Logic Express 9 and Logic Studio (2009) applications such as Logic Pro 9 or SoundTrack Pro 3 may quit unexpectedly. This may occur when attempting to save, bounce, or quit.]]></description>
					<link>http://support.apple.com/kb/TS3968</link>
					<content:encoded><![CDATA[After upgrading to Mac OS X v10.6 Snow Leopard from Mac OS v10.5 Leopard, Logic Express 9 and Logic Studio (2009) applications such as Logic Pro 9 or SoundTrack Pro 3 may quit unexpectedly. This may occur when attempting to save, bounce, or quit.]]></content:encoded>
					<pubDate>Tue, 16 Aug 2011 20:18:56 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3968</guid>
					</item>
					
					<item>
					<title><![CDATA[MainStage: Characters displayed on Musical Typing keyboard may not match some keyboard layouts]]></title>
					<description><![CDATA[When you bring up the Musical Typing keyboard in MainStage, the characters displayed on the screen may not match your physical keyboard.]]></description>
					<link>http://support.apple.com/kb/TS1128</link>
					<content:encoded><![CDATA[When you bring up the Musical Typing keyboard in MainStage, the characters displayed on the screen may not match your physical keyboard.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:08:02 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1128</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8: Space Designer impulse response files may seem to be missing when opening templates for the first time]]></title>
					<description><![CDATA[When you load a template in Logic Pro 8 immediately after installing, some Space Designer impulse response files may not be found.]]></description>
					<link>http://support.apple.com/kb/TS1123</link>
					<content:encoded><![CDATA[When you load a template in Logic Pro 8 immediately after installing, some Space Designer impulse response files may not be found.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:17:01 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1123</guid>
					</item>
					
					<item>
					<title><![CDATA[MainStage: Pressing buttons on a control surface triggers notes]]></title>
					<description><![CDATA[When you press buttons or controls on an attached control surface, notes are triggered on the currently selected instrument in MainStage.]]></description>
					<link>http://support.apple.com/kb/TS1131</link>
					<content:encoded><![CDATA[When you press buttons or controls on an attached control surface, notes are triggered on the currently selected instrument in MainStage.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:00:25 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1131</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Studio, Logic Express 8: Where loops are installed]]></title>
					<description><![CDATA[This article explains where Apple Loops are installed with Logic Studio and Logic Express 8.]]></description>
					<link>http://support.apple.com/kb/HT3518</link>
					<content:encoded><![CDATA[This article explains where Apple Loops are installed with Logic Studio and Logic Express 8.]]></content:encoded>
					<pubDate>Tue, 16 Aug 2011 20:22:53 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3518</guid>
					</item>
					
					<item>
					<title><![CDATA[Jam Pack Loops installed by Logic 8 will not work with GarageBand 3]]></title>
					<description><![CDATA[Jam Pack Loops installed by Logic 8 will not work with Garageband 3.]]></description>
					<link>http://support.apple.com/kb/TS1121</link>
					<content:encoded><![CDATA[Jam Pack Loops installed by Logic 8 will not work with Garageband 3.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:20:48 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1121</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8: How the EXS24 sampler addresses RAM in Logic 8]]></title>
					<description><![CDATA[One of the changes to the EXS24 in Logic Pro/Express 8 is in the way it handles RAM. In previous versions, the EXS24 shared memory space with Logic, meaning that the total maximum RAM footprint for Logic and all instances of the EXS was a bit less than 4 GB. In Logic Pro/Express 8, the EXS24 addresses its own memory space. This means that EXS24 instances can use as much RAM as is available on the computer.]]></description>
					<link>http://support.apple.com/kb/HT1041</link>
					<content:encoded><![CDATA[One of the changes to the EXS24 in Logic Pro/Express 8 is in the way it handles RAM. In previous versions, the EXS24 shared memory space with Logic, meaning that the total maximum RAM footprint for Logic and all instances of the EXS was a bit less than 4 GB. In Logic Pro/Express 8, the EXS24 addresses its own memory space. This means that EXS24 instances can use as much RAM as is available on the computer.]]></content:encoded>
					<pubDate>Tue, 01 Jan 2008 07:42:04 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1041</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Studio: Locating the Support ID and Serial Number]]></title>
					<description><![CDATA[To receive technical support for Logic Studio, you will need your 11-digit Logic Studio Support ID.&nbsp; Learn how to locate this number for Logic Studio.
]]></description>
					<link>http://support.apple.com/kb/HT3416</link>
					<content:encoded><![CDATA[To receive technical support for Logic Studio, you will need your 11-digit Logic Studio Support ID.&nbsp; Learn how to locate this number for Logic Studio.
]]></content:encoded>
					<pubDate>Mon, 23 Feb 2009 23:18:07 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3416</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8: May stop responding while "Searching for Audio Unit plug-ins" on startup]]></title>
					<description><![CDATA[The Logic Pro or Express 8 startup process may stop when the startup screen shows &quot;Searching for Audio Unit plug-ins.&quot; The mouse pointer remains an arrow, and the computer remains responsive. You can still quit Logic using the keyboard shortcut (Command-Q).]]></description>
					<link>http://support.apple.com/kb/TS1086</link>
					<content:encoded><![CDATA[The Logic Pro or Express 8 startup process may stop when the startup screen shows &quot;Searching for Audio Unit plug-ins.&quot; The mouse pointer remains an arrow, and the computer remains responsive. You can still quit Logic using the keyboard shortcut (Command-Q).]]></content:encoded>
					<pubDate>Tue, 16 Aug 2011 20:10:19 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1086</guid>
					</item>
					
					<item>
					<title><![CDATA[WaveBurner 1.6: Release notes]]></title>
					<description><![CDATA[WaveBurner 1.6 is part of the paid upgrade to Logic Studio.]]></description>
					<link>http://support.apple.com/kb/TS3069</link>
					<content:encoded><![CDATA[WaveBurner 1.6 is part of the paid upgrade to Logic Studio.]]></content:encoded>
					<pubDate>Wed, 04 Nov 2009 21:01:10 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3069</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 9: New or updated 32-bit Audio Unit Plug-ins sometimes are not available in 64-bit mode]]></title>
					<description><![CDATA[32-bit Audio Unit plug-ins that are installed or updated since upgrading to Logic Pro 9.1 do not show up under channel strip inserts' &quot;Audio Units (32-bit)&quot; menu.]]></description>
					<link>http://support.apple.com/kb/TS3199</link>
					<content:encoded><![CDATA[32-bit Audio Unit plug-ins that are installed or updated since upgrading to Logic Pro 9.1 do not show up under channel strip inserts' &quot;Audio Units (32-bit)&quot; menu.]]></content:encoded>
					<pubDate>Tue, 26 Jan 2010 00:08:07 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3199</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8: Logic only opens if XS Key is connected]]></title>
					<description><![CDATA[In some rare cases, the Logic Pro 8 will only open if the Logic Pro 7 XS Key is connected to the computer.]]></description>
					<link>http://support.apple.com/kb/TS1106</link>
					<content:encoded><![CDATA[In some rare cases, the Logic Pro 8 will only open if the Logic Pro 7 XS Key is connected to the computer.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:59:06 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1106</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic 9.1.2: How key commands for setting Marquee selection borders to transients behave]]></title>
					<description><![CDATA[The behavior of the key commands used to adjust Marquee selection borders to transients in audio regions has been improved in Logic 9.1.2. Here are some tips on the new functionality.]]></description>
					<link>http://support.apple.com/kb/HT4326</link>
					<content:encoded><![CDATA[The behavior of the key commands used to adjust Marquee selection borders to transients in audio regions has been improved in Logic 9.1.2. Here are some tips on the new functionality.]]></content:encoded>
					<pubDate>Thu, 18 Nov 2010 17:50:27 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT4326</guid>
					</item>
					
					<item>
					<title><![CDATA[MainStage: No sound in Layout mode]]></title>
					<description><![CDATA[There is no sound when you are working in Layout mode.]]></description>
					<link>http://support.apple.com/kb/TS1104</link>
					<content:encoded><![CDATA[There is no sound when you are working in Layout mode.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 02:01:59 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1104</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8: Some content may be missing after iLife ’08 installation]]></title>
					<description><![CDATA[Some Apple loops and instruments installed with Logic Pro 8 may be missing if you subsequently install iLife &rsquo;08.]]></description>
					<link>http://support.apple.com/kb/TS1124</link>
					<content:encoded><![CDATA[Some Apple loops and instruments installed with Logic Pro 8 may be missing if you subsequently install iLife &rsquo;08.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:14:56 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1124</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8, Logic Express 8: Cannot select USB mic as an audio input]]></title>
					<description><![CDATA[When you connect a USB microphone to your computer, it is not available as a selection in the Device pop-up menu under Logic Pro (or Express) &gt; Preferences &gt; Audio &gt; Devices.]]></description>
					<link>http://support.apple.com/kb/TS2648</link>
					<content:encoded><![CDATA[When you connect a USB microphone to your computer, it is not available as a selection in the Device pop-up menu under Logic Pro (or Express) &gt; Preferences &gt; Audio &gt; Devices.]]></content:encoded>
					<pubDate>Mon, 30 Mar 2009 13:52:50 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2648</guid>
					</item>
					
					<item>
					<title><![CDATA[WaveBurner 1.5: ISRC Code Error when burning disc]]></title>
					<description><![CDATA[When you burn a disc with WaveBurner 1.5, you may see this alert message:
&quot;The ISRC code entered doesn't conform to the expected format. Please use 12 characters without spaces or separators.&quot;]]></description>
					<link>http://support.apple.com/kb/TS2136</link>
					<content:encoded><![CDATA[When you burn a disc with WaveBurner 1.5, you may see this alert message:
&quot;The ISRC code entered doesn't conform to the expected format. Please use 12 characters without spaces or separators.&quot;]]></content:encoded>
					<pubDate>Thu, 17 Jun 2010 15:25:51 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2136</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8: Add to Loop Library may sometimes create silent loops]]></title>
					<description><![CDATA[When you use the &quot;Add to Loop Library&quot; function in Logic, the resulting loop may contain only silence.]]></description>
					<link>http://support.apple.com/kb/TS1105</link>
					<content:encoded><![CDATA[When you use the &quot;Add to Loop Library&quot; function in Logic, the resulting loop may contain only silence.]]></content:encoded>
					<pubDate>Thu, 10 Jan 2008 04:35:50 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1105</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 7.1: Full plug-in delay compensation can cause late recordings and increased latency]]></title>
					<description><![CDATA[This article offers some strategies for working with plug-in delay compensation in Logic Pro 7.1 and 7.2. Note that if you are working with Logic Pro/Express 8, the Low Latency Mode setting bypasses plug-ins that may cause latency while you're recording and so supersedes the information presented in this article. See the Logic 8 user manual for more details about Low Latency Mode.]]></description>
					<link>http://support.apple.com/kb/HT1213</link>
					<content:encoded><![CDATA[This article offers some strategies for working with plug-in delay compensation in Logic Pro 7.1 and 7.2. Note that if you are working with Logic Pro/Express 8, the Low Latency Mode setting bypasses plug-ins that may cause latency while you're recording and so supersedes the information presented in this article. See the Logic 8 user manual for more details about Low Latency Mode.]]></content:encoded>
					<pubDate>Wed, 11 Jul 2012 16:43:27 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT1213</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8, Logic Express 8: Using the External Instrument]]></title>
					<description><![CDATA[One of the least known but most useful features in Logic is the External Instrument. With this special instrument plug-in, you can route MIDI information to an external MIDI hardware module and, utilizing your audio interface, feed that module's audio output directly into Logic. You can then treat the MIDI module like a software audio instrument in Logic; you can add plug-ins, bounce it as part of your mix, and so on.]]></description>
					<link>http://support.apple.com/kb/HT3330</link>
					<content:encoded><![CDATA[One of the least known but most useful features in Logic is the External Instrument. With this special instrument plug-in, you can route MIDI information to an external MIDI hardware module and, utilizing your audio interface, feed that module's audio output directly into Logic. You can then treat the MIDI module like a software audio instrument in Logic; you can add plug-ins, bounce it as part of your mix, and so on.]]></content:encoded>
					<pubDate>Thu, 15 Jan 2009 23:15:34 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/HT3330</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic: Dense clusters of automation nodes can cause audio to stutter]]></title>
					<description><![CDATA[In areas of a project with very dense clusters of automation nodes, audio playback sometimes stutters.]]></description>
					<link>http://support.apple.com/kb/TS2139</link>
					<content:encoded><![CDATA[In areas of a project with very dense clusters of automation nodes, audio playback sometimes stutters.]]></content:encoded>
					<pubDate>Tue, 21 Aug 2012 18:57:37 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2139</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 9: Projects may not open from the finder]]></title>
					<description><![CDATA[If you double-click a Logic project or choose Open With &gt; Logic Pro from the shortcut menu in the Finder when Logic Pro 9 is not open, Logic Pro 9 will open but the project may not.]]></description>
					<link>http://support.apple.com/kb/TS2881</link>
					<content:encoded><![CDATA[If you double-click a Logic project or choose Open With &gt; Logic Pro from the shortcut menu in the Finder when Logic Pro 9 is not open, Logic Pro 9 will open but the project may not.]]></content:encoded>
					<pubDate>Fri, 12 Apr 2013 18:46:20 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS2881</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8: Control surfaces may not be available]]></title>
					<description><![CDATA[When Logic Pro 8 is opened, the control surfaces attached to the system may not be available in the Control Surface Setup window.]]></description>
					<link>http://support.apple.com/kb/TS1141</link>
					<content:encoded><![CDATA[When Logic Pro 8 is opened, the control surfaces attached to the system may not be available in the Control Surface Setup window.]]></content:encoded>
					<pubDate>Fri, 04 Jan 2008 07:04:57 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1141</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Studio 8: Jam Pack surround channel strips may not install]]></title>
					<description><![CDATA[In certain scenarios, some surround channel strips for Logic Studio may not be installed.]]></description>
					<link>http://support.apple.com/kb/TS1122</link>
					<content:encoded><![CDATA[In certain scenarios, some surround channel strips for Logic Studio may not be installed.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:18:56 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1122</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic may quit unexpectedly on systems with large amounts of RAM]]></title>
					<description><![CDATA[Logic sometimes quits unexpectedly with big projects on computers with more than 2 GB RAM.]]></description>
					<link>http://support.apple.com/kb/TS1112</link>
					<content:encoded><![CDATA[Logic sometimes quits unexpectedly with big projects on computers with more than 2 GB RAM.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:45:47 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1112</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8: Logic may stop responding on startup screen]]></title>
					<description><![CDATA[Logic may stop responding as it is opening.]]></description>
					<link>http://support.apple.com/kb/TS1126</link>
					<content:encoded><![CDATA[Logic may stop responding as it is opening.]]></content:encoded>
					<pubDate>Fri, 04 Jan 2008 16:36:14 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1126</guid>
					</item>
					
					<item>
					<title><![CDATA[MainStage: Sound becomes choppy or distorted]]></title>
					<description><![CDATA[The sound in MainStage may become choppy, with dropouts or unwanted distortion. When this happens, MainStage may also seem less responsive.]]></description>
					<link>http://support.apple.com/kb/TS1127</link>
					<content:encoded><![CDATA[The sound in MainStage may become choppy, with dropouts or unwanted distortion. When this happens, MainStage may also seem less responsive.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:10:42 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1127</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 9.1: Clicks and pops in audio with low I/O buffer settings in 64-bit mode]]></title>
					<description><![CDATA[When working with Logic in 64-bit mode, you may hear clicks and pops in the audio output with I/O buffer settings that work without issue in 32-bit mode.
&nbsp;]]></description>
					<link>http://support.apple.com/kb/TS3502</link>
					<content:encoded><![CDATA[When working with Logic in 64-bit mode, you may hear clicks and pops in the audio output with I/O buffer settings that work without issue in 32-bit mode.
&nbsp;]]></content:encoded>
					<pubDate>Fri, 15 Oct 2010 14:45:38 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS3502</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro/Express 8: Error when bouncing files]]></title>
					<description><![CDATA[When you perform a long bounce in AIFF format, you sometimes get an error message &quot;The audio file &quot;[yourfilename].tmp&quot; has a 32-bit format and can't be used.&quot;]]></description>
					<link>http://support.apple.com/kb/TS1094</link>
					<content:encoded><![CDATA[When you perform a long bounce in AIFF format, you sometimes get an error message &quot;The audio file &quot;[yourfilename].tmp&quot; has a 32-bit format and can't be used.&quot;]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 02:28:06 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1094</guid>
					</item>
					
					<item>
					<title><![CDATA[Logic Pro 8: Settings not shared via Bonjour]]></title>
					<description><![CDATA[Channel Strip settings, Plug-in settings, and Key Command Sets are sometimes not available via Bonjour from other Logic Pro systems on the same local network.]]></description>
					<link>http://support.apple.com/kb/TS1120</link>
					<content:encoded><![CDATA[Channel Strip settings, Plug-in settings, and Key Command Sets are sometimes not available via Bonjour from other Logic Pro systems on the same local network.]]></content:encoded>
					<pubDate>Mon, 31 Dec 2007 01:23:49 GMT+00:00</pubDate>
					<guid>http://support.apple.com/kb/TS1120</guid>
					</item>
					
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