The Drum Machine

Preset: a list of 8 basic beats to start from. Editable.

Reset: restore the selected preset to the initial configuration.

Save: overwrite the selected preset with the current configuration.

The grid:
First row: Kick
Second row: Snare
Third row: Hi-hat (closed)
Fourth row: Hi-hat (opened)

Mute: mute the drum machine

Volume: adjust the volume

Sound: change the sound