Sometimes Logic 8 or 9 may stop responding or quit unexpectedly when you open it....

You may notice that QuickTime MPEG-2 Playback becomes disabled after an upgrade to Mac OS X v10.6 Snow Leopard. Follow the steps below to resolve this issue....

If you Control-click or right-click on the Morph Pad in the Sculpture user interface, the click does not open the contextual menu with the Point Copy/Paste and Randomize Group functions....

Learn to use Flex editing with audio that was recorded without a click or other tempo reference....

 When you run Logic Pro 9.1 in 64-bit mode, the File > Import Audio from Movie command is not available. Follow the steps below to learn how to extract audio from a movie file in 64-bit mode....

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' "Audio Units (32-bit)" menu....

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....

Exporting tracks, busses, or submixes may include unintended channel selections of multichannel clips in the exported file. After exporting, unintended channel selections of multichannel clips may be included during playback....

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....

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...