what is prologic sound
Pro Logic redirects here. It is not to be confused with Logic Pro. Dolby Pro Logic logo. Dolby Pro Logic is a surround sound processing technology developed by Dolby Laboratories, designed to decode soundtracks encoded with Dolby Surround.Dolby Stereo was originally developed by Dolby in 1976 for analog cinema sound systems.hus Dolby Pro Logic is the consumer version of theatrical Dolby Stereo. Dolby Surround/Pro Logic is based on basic matrix technology. When a Dolby Surround soundtrack is created, four channels of sound are matrix-encoded into an ordinary stereo (two channel) sound track.