Patent ID: 8283545

Claim:
A system for learning an isolated instrument audio track from an original, multi-track recording through variable gain control, the system comprising: a processor; a memory embodied in a non-transitory computer readable storage medium for receiving (i) an original, multi-track recording having an isolated instrument audio track, an emulation audio track; and, (ii) a tempo map; and, a transformation module embodied in a non-transitory computer readable storage medium, wherein the transformation module is operable by the user to select a variable gain ratio to produce any of a variety of ratios of volumes between (i) the isolated instrument audio track and (ii) the emulation audio track to assist the user in emulating the isolated instrument audio track, the gain selection in each of the tracks being one of at least three settings between a minimum setting and a maximum setting; wherein, the system functions to provide the user with the tools to separate and emulate the isolated instrument audio track in the original, multi-track recording through variable gain control.