Harmony Tensions app for iPhone and iPad

Harmony Tensions uses the circle of fifths and enharmonic patterns to organize modes with intervals as related to the tonic to help make harmony at a glance. By spinning the circle of fifths, keys conveniently shift. This way, the information to know how to improvise while rooted in one key is available at a glance. The in-app purchase of our never ending standard, chord progressions generated by our ever evolving algorithm, with its three levels delivers a constant supply of interesting chord progressions that can be saved and used in whatever future project. You may also connect your device with unto seven others on your wifi network, so you can jam together seamlessly.