The Best Chord Generator for musicians. Chord Progression Master is a nice generator tool for writing music. It is developed for musicians that are looking for ideas. Main features: You can generate progressions by choosing the key and your experience. It gives you simple chord progressions that sound good. It is easy to use application that helps you to find the right sound. This app gives is a generator of ideas that help you to write your awesome songs. Pick your instrument, open this app, generate chords and play.