SYSTEM AND METHOD FOR ENHANCING AUDIO, CONFORMING AN AUDIO INPUT TO A MUSICAL KEY, AND CREATING HARMONIZING TRACKS FOR AN AUDIO INPUT

摘要

Enhancement of audio includes receiving a restriction parameter with audio input and determining a restricted audio input. Another audio input track is manipulated based on the restricted audio input track, and the audio tracks are combined. Conformation of audio to a musical key is also disclosed. The interval between two notes of the audio input are determined and a note corresponding to the second of the note is selected based on a musical key and the interval. Intervals between each note pair of the audio input are summed and each note is scored. A best-match note is selected. The second note of the audio input is conformed into the frequency of the best-match note. Creation of harmonizing tracks includes receiving audio input and harmonizing tracks are created. Each of the harmonizing tracks are transposed. Individual notes are manipulated based on a chord strictness threshold and audio output is provided.