Compose your own melodies by bouncing falling apples on wooden planks, every time an apple hits a plank an appropriate note correlated with altitude is played. Use your finger to draw the planks. You can add as many sources of apples as you want, each source may represent different instrument (piano, drum, guitar, saxophone, violin and ocarina). You can also adjust gravity and frequency of falling apples.

When you don't need a plank or a source any more drag them to the trash.

If you create something interesting you can save it and continue to work on it later.

Use two fingers to pan and zoom (on iPad you can only pan)