Games and Making Music

Digital Music Making 

Tonal Matrix: A basic step sequencer

Chrome Music Lab: Lots of little music games.

Chrome Music Lab: Song Maker: A step sequencer where you can compose your own songs with drum sounds and lots of options.

Chords & Arpeggios: Two tools that lets you explore harmony with chords and arpeggios.

Groove Pizza: A step sequence, drum machine.

Drum Bit: A more complex drum machine with lots of options.