POLY555 Synth #3DThursday #3DPrinting

oskitone shares: The POLY555 is a polyphonic, analog, square wave synth based on the 555 timer chip. Polyphonic:​ Multiple notes can be played simultaneously. This is opposed to “monophonic,” where only one note at a time can be played. Analog:​ There are no computers, microcontrollers, sound samplers, or anything digital...