Only two octaves, but has light feedback, could be nice just for learning two-octave-range melodies, basslines and so on.
http://www.kickstarter.com/projects/kmi ... controller
QuNexus, a little toy for Synthesia
When describing problems, always mention your OS and game version (shown at the bottom of the title screen).
If your keyboard has USB or MIDI ports, there is a tremendously high chance (>99%) it will work with Synthesia. See what you'll need on the keyboards page.
If your keyboard has USB or MIDI ports, there is a tremendously high chance (>99%) it will work with Synthesia. See what you'll need on the keyboards page.