DEMO 1_accelerometers recording.wav
You will hear each accelerometer separately and then the four being summed, one by one, till you hear the complete mix with the four recordings.
DEMO 2_four contact mics alternated.wav
You will hear an open C string with each microphone alternated. Order of appearance: bridge, Nut, bow and endpin microphones.
DEMO 3_four contact mics pan delay.wav
You will hear the signal from the four different pickups in each of their position in the stereo slightly delayed.