The next Harmonix game involve this two-player pump organ.

Video

Tauba Auerbach and Cameron Mesirow (aka Glasser) created this beast of a pump organ with the intent that no one should play music alone. We think it should feature prominent in a future Rock Band:

The instrument cannot be played alone. Each player has a keyboard with alternating notes of a four octave scale. Each player must pump to supply the wind to the other player’s notes.
Jamin Warren

Jamin Warren

Jamin Warren founded Killscreen. He produced the first VR arts festival with the New Museum, programmed the first Tribeca Games Festival, the first arcade at the Museum of Modern Art, won a Telly, and hosted Game/Show for PBS.
Los Angeles