Sound Systems
- 12-Track Digital Sound
- 3 Channel Stereo
- 4-Track Stereo
- 6-Track 70mm
- Auro Technologies
- Cinerama 7-Track
- Cinesound
- Datasat Digital Sound
- Dolby
- DTS
- DTS-HD High Resolution Audio
- IMAX 6-Track Mag
- LC Concept Digital Sound
- Mono
- Perspecta Stereo
- Silent
- Sonics-DDP
- Sony Dynamic Digital Sound
- Stereo
- Ultra Stereo
- Western Electric
- Westrex Recording System
