Hi, I´m the developer behind this iOS app. The Prog Machine is an app to generate incredible chord progressions. From a single interface, you will have at your fingertips five types of chord progressions to inspire you and help you in playing or composing songs in any style. Over 130 chord progressions available in seven keys. This makes a total of … over 900 different chord progressions!!! There is no song on earth that has not been composed with one of the progressions available in this app. It is the perfect app for musicians/songwriters who want to have a tool that generates a multitude of different chord progressions to help them in their work as a composer, practice time or simply to organize a small jam with friends. The original idea for this app was to offer musicians a source of reference and inspiration for practicing or composing songs. It is like a great encyclopedia that allows you to instantly access a large number of chord progressions in any key. This is much more than you can find on paper and certainly much faster. What I wanted is that every musician will face the app as a source of inspiration for their own creations. It was never an app designed to be lying on the couch or use it while waiting for the bus. My idea was always that this app was a tool to help you compose songs, and the best way to compose songs is an instrument in your hands, not listening to some nice MIDI files or audio files.

The Prog Machine

Chord Progressions Generator

Chord Progressions Generator