Description

I'm trying to teach myself how to improvise on the piano. I often find myself needing to pull up the circle of fifths or search for progressions. Having all of this on my wrist helps me iterate through things quickly. With the upcoming shipment of the Pebble Round 2, the circle of fifths naturally fits that display. The interface is designed for the Round 2 but works on other hardware as well.

The main interface is built around quick progressions and their geometry on the circle of fifths. Users can cycle through a library of common progressions and try them out in any standard key signature. The app also includes a "key finder" to help novices like myself interpret what notes fit into which key signatures.

Eventually, I'd love to make this more interactive and let musicians build and store their own progressions.

Controls
- UP/DOWN: Transpose Key
- SELECT: Flip through the current genre of pre-built progressions
- Hold SELECT: Browse all genres
- Hold DOWN: Open Key Finder