Scaler is a unique and inspirational MIDI effect that makes finding chords and progressions intuitive and fun! With note detection, scale selection and chord suggestions, Scaler is a comprehensive but easy-to-use toolbox that will help anyone make better music.
By the the way, I like and use the Duende bus comp a lot. I also like the PSP, but the interface is too retro/non-SSL for my taste. The ios version has a better interface. The Glue: demoed it/like it/didn't buy(yet).