SpongeAAMP

Use different types of gears on three different planes to explore the fun of gear mechanics. Free mode allows you to create big systems of gears for y …

Offers 12 notes, sound as piano or guitar and two modes of play.Free play lets you play at your leisure and has a bouncing ball to help keep tempo whi …

This offers 12 notes to produce music as either a piano or guitar. There are two modes of play, free play or play along.Free play allows you to play n …

Use different types of gears on three different planes to explore the fun of gear mechanics. Free mode allows you to create big systems of gears for y …