Thingiverse

OKAY 2 Synth

by oskitone

2.6k Downloads

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NOTICE: The OKAY and OKAY 2 are deprecated, and I'm no longer manufacturing their electronics kits. These designs are online for reference only.

https://vimeo.com/250683009

Oh, nothing fancy, just an analog square wave synthesizer -- That's OKAY... 2!

This is like the original [OKAY](https://www.thingiverse.com/thing:2556995) but sports two octave of keys and an 1/4" audio out jack.

- Monophonic: Only one note at a time can be played. This is opposed to “polyphonic,” where multiple simultaneous notes can be played.
- Analog: There are no computers, microcontrollers, sound samplers, or anything digital involved. The sound you hear is the sound of a speaker being abused by discrete electronic components like capacitors and resistors and logic chips.
- Square-wave: When its output is viewed on an oscilloscope, its wave resembles a square. It’s a “hard” sounding wave type, great for bass lines, and commonly associated with chiptune music and old video games.

These are the 3D models

keyboard music musical instrument musical instruments okay okay2 oskitone piano synth synthesizer keyboard music musical instrument musical instruments okay okay2 oskitone piano synth synthesizer keyboard music musical instrument musical instruments okay okay2 oskitone piano synth synthesizer

Source

Thingiverse

What you need to print this: Beginner Low confidence

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