5 links
Apple: Logic Pro
apple.com
Flagship product of the series provides synthesis of digital audio recording, DSP, MIDI sequencing, and notation.
PcMus Logic Audio Resources.
pcmus.com
For users of Emagics Logic Audio software, contains tutorials and helpful links.
Yahoo! Groups : Logic Users
groups.yahoo.com
Discussion group dedicated to the product and its users.
Yahoo! Groups : logic-ot
groups.yahoo.com
Supplement to the Logic User Group. Handles all the off-topic mails.