Instrument Concept

Move the mouse within the grey box to adjust the angle of the cannon (90, -90, 0, -180 work well) and click to fire a note.

Press p to pause. when paused, you can click notes to delete them. You cannot shoot while the game is paused.

The speed buttons adjust the note velocity to a certain value.

click the notes at the top to change which note will be fired every time you click.

There is a maximum of 50 notes on the screen.