justRIA

Auditorium is a logic puzzle. Auditorium is a music omposition application. Auditorium is simple gorgeous:

If you play Auditorium, you place bricks on a board, which attract or deflect streams of particles.
If you move bricks around, Auditorium generates music, if the particle streams passes so called audio-containers.

Let the stream pass all audio-container you’ll get move to the next layer. Gorgeous!