Here's Virsyn's list of what's new in Matrix 1.2.1:
- Internal generator can now be used without MIDI note input.
- Line draw mode for channel matrix with shift+drag.
- AudioUnit standard effect without MIDI added.
- AudioUnit mono effect added.
Matrix Users will be notified automatically about the update and the download links.
- MIDI learn was broken in VST 2.4 / AudioUnit versions.
Pricing and Availability:
Free download for Matrix users
More information and demo version: