Roli Blocks are touch enabled midi instruments with precise pressure sensitivity, multi touch, and finger tracking. Roli Blocks can work with an iOS app (Android app coming soon) or with any Sythensizer or Digital Audio workstation program like Ableton Live, Logic, Bitwig or Garageband etc. Roli Blocks can simulate a wide variety of instruments including drums, saxophone and other instruments. The price is $179 and is available now. The Live block is $79 and connects with the larger Roli Block. The different devices can be connected together for a modular music experience. Marco Parisi mentions the Roli Seaboard an innovative piano development you can see him play the Roli Seaboard instrument here.