MATRIXSYNTH: Meet the Oskitone 3D Printed POLY555 Synth

Tuesday, December 29, 2020

Meet the Oskitone 3D Printed POLY555 Synth

Quick demo of the POLY555 from oskitone on Vimeo.

You might remember Oskitone from their 3D Printed OKAY mini synth in previous posts here.

"The POLY555 is a polyphonic, analog, square wave synth based on the 555 timer chip.

20 keys control 20 555 timers under a plexiglass window
Custom PCB and 3D-printed hardware, all designed by yours truly
Satisfying "clicky" tactile switches
Built-in amplifier and speaker
Soldered, assembled, tuned, and ready to go!
Also available as a DIY Kit.

Version: A

External controls: 20 keys, volume wheel, on/off switch
Internal controls: 20 trim potentiometers for tuning notes
Dimensions: 7.6"x 6.25" x 1.5"
IC Chips: LM555, LM386
Input/output: none"

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