Metris is an accessible Musical Tetris game. Are you the next Metris Master? - Windows Shareware $15. Metris is a Musical Tetris game. It does not interfere with or depend upon any particular speech engines. It just assumes a screen reader is present.

Beating this game leaves you better off, intuitively able to quickly recognize scales, modes and chords. No jargon, just music. Anyone can do it... but how well? Do you have what it takes to become a Metris Master?