The monome is an interface sharing many similarities with the Tenori-On. It consist of a reconfigurable grid of backlit keypads which connects to a computer. Interaction between the keys and lights is determined by the application running on the computer. There is no hard-wired functionality.
The monome is made available in limited edition releases. There are currently three sizes — two fifty six (16×16), one twenty eight (16×8), and sixty four (8×8).