M-Audio ProKeys Sono 88 Changelog
What's new in M-Audio ProKeys Sono 88 1.8.1
Jul 21, 2011- Added support for Mac OS X version 10.7.
New in M-Audio ProKeys Sono 88 1.7.1 Build 3 (Jan 27, 2009)
- Addition of version 1.05 firmware
- Fixes to the DFU updater in the control panel.