An aluminum suitcase containing an electronic drum machine.
When pressing on one of the four tactile pads, a drum is activated.
The suitcase is connected via a midi cable to a macintosh computer
running a Max/Msp patch. The patch is running a drum sequence which
can be contolled by interacting with the suitcase. Pressing the
pads will activate or desactivate one of the 16 different drums.