An audio channel or audio track is an audio signal communications channel in a storage device or mixing console, used in operations such as multi-track recording and sound reinforcement. Contents. Signal flow. Signal flow is the path an audio signal will take from source to the speaker or recording device.What is a music soundtrack?
Soundtrack. A soundtrack, also written sound track, can be recorded music accompanying and synchronized to the images of a motion picture, book, television program, or video game; a commercially released soundtrack album of music as featured in the soundtrack of a film, video, or television presentation;