Harmatrix

Fully Integrated MIDI Harmonization System

Currently Mac OS X
Windows XP Coming Soon
Details Buy

Complete MIDI (re)harmonization system with integrated harmony calculator. Reharmonize any MIDI music to any of over 3000 chords and 744 scales. Only $39.95 (download).

ScaleBlazer

Standalone Harmony Calculator

FREE

Mac OS X and Windows XP
Details Download

Same calculator as in Harmatrix but without the MIDI and some of the extended functions. Find all the chords in any scale, all scales containing a selected chord, and more.