tonespace is a small music keyboard to help you compose your music.

1. it's a different, more intuitive music keyboard, combined with a chorder
2. It supports over 50 different grids, 14 scales, 18 keys, 30+ chord types and 10 chord voicings
3. it can function as a VST or Audio Unit plugin, processing incoming MIDI events and/or generating outgoing MIDI
4. you don't need to use MIDI though: there is also a standalone executable which contains its own little synth for a fast start

tonespace Features:
1. you can play and visualize chords while you move the mouse around in a grid-like space
2. you can learn how musical scales and keys work, and how chords relate to these, using the simple octave-based spaces
3. you can visually discover how chords map onto surprisingly simple geometric shapes in the more advanced spaces
4. you can use the chord-generation algorithm to generate chords from these simple shapes in the advanced spaces

Requirements:
* AU/VST host

The license of this software is Freeware, you can free download and free use this audio utility software.