Arduino Tone Polyphony - Part 2

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Showing how to decode an octave of keyboard switches for full-range (12 note) polyphony using an Arduino tone-like mechanism.

Kevin
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Could you share code with matrix keyboard ?)

pixelklaine
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Hello, i really enjoy your channel & videos on it
Recently i have interest in diy synthesizer, and after one month i wanted build a diy analog polysynth
I have a lot of questions, but my first will be that:
I have midi keyboard and signal comes to to one arduino in which i'll take notes through key matrix
After that i need somehow send my pressed signal to oscillators (ic 40106) in my version
How i should choose this oscillators ?
I think, that i need a second arduino in which happens some magic, and after that, signal comes to oscillator

And another question:
If i don't have diode on my midi keyboard, this mean that i can't use polyphony, or i can, if yes, how ?

pixelklaine
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HI, i have another question : If it's possible to not use additve mixer in analog (many outputs), but do this summing in digital (arduino), and have one pin out
But when we sum just two note's freq, we get high/low note os summing freq, eh

pixelklaine