Apple Logic Pro 8 - Manual (Page 811)

Chapter 35 Working With Surround 811
Channels Used By Surround Formats
Table Key:
 L = (Front) Left
 Lc = Left Center
 C = Center
 Rc = Right Center
 R = (Front) Right
 Lm = Left Mid
 Rm = Right Mid
 Ls = Left Surround (Rear Left)
 S = Surround (Rear Center)
 Rs = Right Surround (Rear Right)
 LFE = Low Frequency Effects
Surround format L Lc C Rc R Lm Rm Ls S Rs LFE
Quadraphonic X X X X
LCRS (Pro Logic) X X X X
5.1 (ITU 775) X X X X X X
6.1 (ES/EX) X X X X X X X
7.1 (3/4.1) X X X X X X X X
7.1 (SDDS) X X X X X X X X