The evo is a pure keyboard controller that is connected to a computer via an Ethernet interface, and that communicates via Midi or OSC with synthesizers, sequencers or similar. The keys are the special feature here. Every single key is equipped with a sensor that allows evo to read the finger position on a certain area of the key surface. Thus, every key has, in addition to pitch and velocity, another level of the polyphonic data input that can be used for continuous control via cutoff, resonance, pitch other. And now. Think about a precise, continuous control of polyphone properties. Everything that previously affected notes equally using controllers and buttons can now be executed with simple moves of the finger on the keys for each individual note. In the future you will play chords and move one finger to emphasize one single note by changing the acoustic pattern, or to change the pitch regardless of the other notes.