Apple Logic Pro 9 - Manual (Page 1156)

• Using the Down Mixer Plug-in (p. 1176)
• Working with Multi-Channel Effects (p. 1177)
• Working with the Surround Master (p. 1180)
• Bouncing Surround Audio Files (p. 1180)
• Positioning Your Speakers (p. 1182)
• Encoding Surround Bounce Files (p. 1185)
Knowing the Surround Formats Supported by Logic Pro
This section outlines the supported surround formats.
• Quadraphonic Surround Format
• LCRS Surround Format
• 5.1 (ITU 775) Surround Format
• 6.1 (ES/EX) Surround Format
• 7.1 (3/4.1) Surround Format
• 7.1 (SDDS-Sony Dynamic Digital Sound) Surround Format
Quadraphonic Surround Format
The quadraphonic surround format consists of four full-bandwidth channels, arranged
as front left and right and rear left and right (left surround and right surround). It is an
old format used for music delivery. Mike Oldfield’s “Tubular Bells” is probably the most
popular release in this format.
–45° +45°
–135° +135°
L
Rs
L
Ls
R
Mixing
position
1156 Chapter 39 Working with Surround