Let It Flyppen

Five copies of the FlyWire v783 brain, one per instrument, rehearse a song on a 3D stage in the browser. Each gets the bar and beat position as spikes into 1,055 Johnston's organ neurons; a startup probe finds the roughly 1,700 neurons the input can actually drive and simulates only those, at about 80 ms of compute per sixteenth note. The connectome stays frozen and only a linear readout over 616 output neurons is fitted online by recursive least squares, which takes the drum part from 0.47 F1 on the first rehearsal to 1.00 on the second.

Official site ↗

#music#johnstons-organ#recursive-least-squares#frozen-connectome#flywire#threejs