Stretch Music, powered by Tutti Player, is an interactive music album. This interactive version of Christian Scott aTunde Adjuah's Stretch Music recording allows musicians to completely control their practicing, listening and learning experience by customizing the player to fit their specific needs and goals. By controlling the customized audio channels of every instrument, musicians are able to build the perfect environment to play over. The app has the ability to mute, solo, pan and fade any instrument chosen along with tempo control, looping and sheet music for each part. Stretch Music delivers interactive audio and sheet music to create a compelling educational experience for efficient learning while simultaneously immersing developing musicians into the new style of creative improvisation and expression.