Category Archives: midi

A STM32 Tonewheel Organ Without A Single Tonewheel

The one thing you might be surprised not to find in [Laurent]’s beautiful tonewheel organ build is any tonewheels at all.

Tonewheels were an early way to produce electronic organ sounds: by spinning a toothed wheel at different frequencies and transcending the signal one way or another it was possible …read more

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Posted in digital audio hacks, midi, organ, stm32, synthesizer, tonewheel | Leave a comment

Sara Adkins is Jamming Out with Machines

Asking machines to make music by themselves is kind of a strange notion. They’re machines, after all. They don’t feel happy or hurt, and as far as we know, they don’t long for the affections of other machines. Humans like to think of music as being a strictly human thing, …read more

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Posted in 2019 Hackaday Superconference, algorithm, cons, fft, machine learning, markov chains, midi, music, musical hacks, neural networks, Supercon | Leave a comment

Turntable Spins Color And Sound Together

If you can’t grow your own synesthesia, buying electronics to do it for you is fine. Such is the case with the CHROMATIC by [Xavier Gazon], an artist who turns all kinds of electronics into circuit-bent musical art pieces. His project turns an old Philips Music 5120 turntable into a …read more

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Posted in art, color sensor, hacked turntable, midi, midi sequencer, music, musical hacks, Teensy, turntable | Leave a comment

DIY MIDI Looper Controller Looks Fantastic!

Due to pedalboard size, complicated guitar pedals sometimes reduce the number of buttons to the bare minimum. Many of these pedals are capable of being controlled with an external MIDI controller, however, and necessity being the mother of invention and all, this is a great opportunity to build something and …read more

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Posted in arduino, arduino nano, hardware, midi, midi controller, musical hacks | Leave a comment

Because Conventional Laser Harps Aren’t Dangerous Enough

In the late 1980s, the French musician [Jean-Michel Jarre] famously toured with a laser harp. The word among teenage fans was that he had to wear special gloves to stop his hands getting burned, because 1980s teens were both impressionable and didn’t know much about lasers. In fact we’re told …read more

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Posted in laser harp, laser rangefinder, midi, musical hacks, tesla coil | Leave a comment

MIDI Controller in a Concertina Looks Sea Shanty-Ready

Did you know that the English concertina, that hand-pumped bellows instrument favored by sailors both legitimate and piratical in the Age of Sail, was invented by none other than [Sir Charles Wheatstone]? We didn’t, but [Dave Ehnebuske] knew that the venerable English gentleman was tickling the keys of his instrument …read more

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Posted in bellows, Bluefeather, bluetooth LE, concertina, midi, MIDI over Bluetooth, musical hacks, pressure sensor, reed | Leave a comment

MIDI Harp Looks Pretty Sharp

[Julien] is one of those cool dads who shows his love with time invested rather than money spent. His daughter plays the harp, and you would not believe the price of concert harps. Even the cheap ones are several thousand USD. So naturally, he decided he would build her a …read more

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Posted in Arduino Hacks, harp, midi, MIDI harp, musical hacks, pianoteq, Raspberry Pi, strain gauge, zynthian | Leave a comment

Chiptunes Via USB MIDI With The AY-3-8910

There are many venerable soundchips in the chiptune pantheon, of which the AY-3-8910 is perhaps one of the lesser known. Having not served on active duty for Nintendo or Commodore it’s somewhat unloved in the USA, but it made its name in a variety of arcade and pinball machines and …read more

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Posted in atmega32u4, AY-3-8910, chiptune, midi, musical hacks | Leave a comment

Weather Station Can Rock You Like A Hurricane

People love to talk about the weather. It’s the perfect small talk, whether you’re trying to start a conversation or keep one going by avoiding an awkward silence. In the same fashion, weather stations are an ideal starting point for any sort of sensor-related project ideas. You get to familiarizing …read more

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Posted in arduino, bme280, environmental sensor, ESP8266, ldr, midi, musical hacks, Rain sensor, weather station | Leave a comment

Getting MIDI Under Control

When [Mr. Sobolak] started his DIY Midi Fighter he already had experience with the MIDI protocol, and because it is only natural once you have mastered something to expand on the success and build something more impressive, more useful, and more button-y. He is far from rare in this regard. …read more

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Posted in controller, hardware, how-to, midi, music, musical hacks, neopixel, neopixel ring, protocol | Leave a comment