Patent ID: 9311824
Filing Date: 2016-04-12
CPC Classification: G06Q,G09B,G10H

Claim Text:
1. A method of learning music while viewing a musical notation display that is synchronized with variations in a musical tempo, the method comprising: obtaining audio files including transforming the multi-track digital audio file to include a variable gain ratio of (i) the isolated instrument audio track to (ii) an emulation audio track, wherein the emulation audio track represents a subtraction of the isolated instrument audio track from the plurality of audio tracks, and the gain ratio is selected by the user; emulating the isolated instrument audio track with a preselected musical instrument under a guidance of the variable timing reference track; and, viewing notation data as a musical notation display that is synchronized with the variations in the musical tempo; wherein, the obtaining, transforming, and emulating teaches the user the variable tempos, rhythms, and beats of the isolated instrument audio track.