DIY Synthesizers & Sound | Meteor Makershttps://meteormakers.com/topics/sound-musicBuild MIDI sequencers, touch instruments, mesh synthesizers, and audio experiments with original schematics and project photos.en-usTen Open-Source Science and Electronics Builds to Explorehttps://meteormakers.com/article/open-source-science-electronics-buildshttps://meteormakers.com/article/open-source-science-electronics-buildsChoose a LEGO microscope, ESP32 oscilloscope, laboratory syringe pump, haptic dial, DIY e-reader, synthesizer, or JPL rover using complete credited source documentation.Sat, 03 Oct 2026 16:00:00 GMTInventor Projects Alles: Build a Wi-Fi Mesh of Synthesizer Speakershttps://meteormakers.com/project/alles-esp32-mesh-synthesizerhttps://meteormakers.com/project/alles-esp32-mesh-synthesizerBrian Whitman's distributed synth, with the full README, speaker-shell assembly photographs, ESP32 flashing guide, Python tutorial, and original wiring and sound-programming examples. Original writeup by Brian Whitman, Shore Pine and contributors.Sat, 03 Oct 2026 16:00:00 GMTInventor ProjectsBrian Whitman, Shore Pine and contributors Diapasonix: A Pico 2 Instrument with a Touch Fretboardhttps://meteormakers.com/project/diapasonix-pico-touch-instrumenthttps://meteormakers.com/project/diapasonix-pico-touch-instrumentTuri Scandurra's complete instrument README, with the original playing photograph, schematic, parts list, compilation instructions, controls, effects, and honest prototype limitations. Original writeup by Turi Scandurra.Sat, 03 Oct 2026 16:00:00 GMTInventor ProjectsTuri Scandurra MiniTeensy: Build a Six-Voice Synth with Teensy 4.1https://meteormakers.com/project/miniteensy-polyphonic-synthesizerhttps://meteormakers.com/project/miniteensy-polyphonic-synthesizerNick Culbertson's full MiniTeensy README, original finished-instrument photograph, minimal and twenty-encoder wiring layouts, USB audio/MIDI setup, and testing sequence. Original writeup by Nick Culbertson.Sat, 03 Oct 2026 16:00:00 GMTInventor ProjectsNick Culbertson Four Open-Source Electronics Projects Worth Your Next Weekendhttps://meteormakers.com/article/open-source-electronics-projects-build-guidehttps://meteormakers.com/article/open-source-electronics-projects-build-guideCompare a Wi-Fi weather station, an Arduino MIDI sequencer, a GPS e-paper clock, and CNC-milled PCBs, with complete writeups credited to their original creators.Sat, 03 Oct 2026 15:00:00 GMTInventor Projects Aciduino V2: Build midilab's Arduino MIDI Step Sequencerhttps://meteormakers.com/project/aciduino-v2-arduino-midi-sequencerhttps://meteormakers.com/project/aciduino-v2-arduino-midi-sequencerThe complete Aciduino V2 project README by midilab, with breadboard layouts, assembly photographs, supported boards, and the original firmware and manual links. Original writeup by midilab.Sat, 03 Oct 2026 15:00:00 GMTInventor Projectsmidilab One contact mic, three ways to attach ithttps://meteormakers.com/project/contact-microphone-mount-comparisonhttps://meteormakers.com/project/contact-microphone-mount-comparisonA piezo pickup experiment comparing temporary mounts before committing to an enclosure or gluing anything permanently.Tue, 21 Jul 2026 17:00:00 GMTInventor Projects This Koi-Pond Guitar Is a Raspberry Pi-Powered MIDI Controllerhttps://meteormakers.com/article/koi-tar-raspberry-pi-pico-guitarhttps://meteormakers.com/article/koi-tar-raspberry-pi-pico-guitarMonique Evette's Koi-Tar combines a water-simulated resin body, lily-pad touch sensors, and a Raspberry Pi Pico in a playable runway instrument.Fri, 19 Jun 2026 12:00:00 GMTInventor Projects A crystal radio with a tuning log beside ithttps://meteormakers.com/project/crystal-radio-tuning-loghttps://meteormakers.com/project/crystal-radio-tuning-logA passive receiver study focused on repeatable tuning adjustments and keeping antenna changes out of the comparison.Mon, 08 Jun 2026 13:00:00 GMTInventor Projects