this post was submitted on 26 Jul 2023
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Hello all! My name's Evan, and I'm starting development on an idea I had a few years ago. The Synharmonium is (going to be) a microcontroller-based synthesizer with control elements based on the accordion and the Suzuki Omnichord, and an algorithm to solve the centuries old musical problem of versatile just intonation. Best case, this could have a huge impact on how western music is written and performed. Worst case, its a fun and easy synthesizer you can build at home.

But right now its not much more than an idea and a janky keyboard prototype. I am a student of computer engineering, and I have a non-zero amount of programming skill, but there's still a lot of gaps that I just don't have the experience needed to fill. I need someone who's good at programming, familiar with open-source development, has some spare time, and finds this idea interesting, to help me get the software side of the instrument going. If you can become a major contributor, I'd love to have you, but if you can just hang out in the matrix room and answer questions from time to time that would help a lot.

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[–] [email protected] 2 points 11 months ago* (last edited 11 months ago)

There are a few ways.

  • The tuning root can be played manually (aloud or just for tuning) on the bass keyboard

  • another open source algorithm whose name has left me can recognize chords in real time and my algorithm can tune based on that

  • players can write a midi tuning track ahead of time to play along with