Category Archives: synth

Circuit Bending Those Adorable Voices

Leapfrog make some pretty awesome kids electronics. Especially admirable is the low cost, the battery life, and the audio quality of these devices. This circuit bending hack takes advantage of those audio circuits by turning the Alphabet Pal into your lead vocalist. The performance in the demo video begins with …read more

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Posted in circuit bending, Leapfrog, midi, musical hacks, pic, PIC16F1829, synth, toy hacks | Leave a comment

The Motor Synth Is What You Get When You Forget Hammond Organs Exist

There’s nothing new, ever. It’s all been done. But that doesn’t mean you can’t invent something interesting. A case in point is the Motor Synth, a crowdfunding project from Gamechanger Audio. It’s what you get when you combine advanced quadcopter technology with the market for modular and semi-modular synthesizers.

The …read more

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Posted in Crowd Funding, crowdfunding, synth, synthesizer, tonewheel | Leave a comment

Eurorack Synth Module Runs On ESP32

The ESP32 is well known for both its wireless communication abilities, as well as the serious amount of processing power it possesses for a microcontroller platform. [Robert Manzke] has leveraged the hardware to produce a Eurorack audio synthesis platform with some serious capabilities.

Starting out as a benchmarking project, [Robert] …read more

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Posted in 2019 Hackaday Prize, ESP32, synth, synthesizer, The Hackaday Prize | Leave a comment

Fizzle Loop Synth Does It With 555 Timers

For every project that uses an Arduino to make soup or an ESP8266 to hash bitcoin, there’s always someone out there uttering the same old refrain. I could have done it with a 555. More often than not, this is true, even if it is tangential to the discussion being …read more

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Posted in 555, groovebox, musical hacks, noisebox, synth | Leave a comment

An Easy Way To MIDI Sync Your Eurorack Build

Eurorack synthesizer builds are known for a lot of things; simplicity isn’t necessarily one of them. However, not everything on a modular synthesizer build has to be inordinately complicated, a mess of wires, or difficult to understand. [little-scale] has built a neat and tidy module that might just find a place in your setup – the Chromatic Drum Gate Sync. The handy little device is based on a Teensy, and uses its USB MIDI libraries to make synchronizing hardware a snap.

The device has 12 channels, each responding to a single MIDI note. A note on message is used to …read more

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Posted in eurorack, midi, musical hacks, synth, synthesizer, Teensy, usb midi | Leave a comment

An Englishman And 48 Gameboys Walk Into A Bar…

The original Nintendo Gameboy is perhaps one of the most revered platforms for the music known as chiptune. Primarily, artists will use the console with software like LSDJ or Nanoloop to produce their compositions. Some artists will even use two consoles when performing live. However, that’s all fairly quaint as far as [LOOK MUM NO COMPUTER] is concerned.

Back in 2016, a rig was constructed with three Gameboys. With each console having 3 oscillators and a noise channel, this gave plenty of scope. There was even a facility to detune the oscillators for a fatter sound.

Yet there remains a …read more

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Posted in game boy, gameboy, music, musical hacks, nintendo, synth, synthesizer | Leave a comment

With Grinning Keyboard and Sleek Design, This Synth Shows It All

Stylish! is a wearable music synthesizer that combines slick design with stylus based operation to yield a giant trucker-style belt buckle that can pump out electronic tunes. With a PCB keyboard and LED-surrounded inset speaker that resembles an eyeball over a wide grin, Stylish! certainly has a unique look to it. Other synthesizer designs may have more functions, but certainly not more style.

The unit’s stylus and PCB key interface resemble a Stylophone, but [Tim Trzepacz] has added many sound synthesis features as well as a smooth design and LED feedback, all tied together with battery power and integrated speaker …read more

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Posted in 2018 Hackaday Prize, 3d printed, Belt Buckle, milled pcb, music, musical hacks, othermill, pcb, prototype, sequencer, stylish!, stylophone, synth, synthesizer, The Hackaday Prize | Leave a comment

The Solution To DJs Playing Their MacBooks

The greatest invention relating to music in the 20th century was multi-track recording, for which we have Les Paul to thank. The second greatest? Non-linear editing and Pro Tools. For some bizarre reason, we have Ricky Martin to thank for that because Livin’ La Vida Loca was the first #1 single to be recorded and mixed entirely in Pro Tools.

The third greatest invention in recording since Edison is the plugin. If you’ve already got a computer sitting in front of you, you’ve got every instrument ever made. All you need is a plugin. [Jan] was working on his …read more

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Posted in Musical Instrument challenge, synth, The Hackaday Prize, VSTI | Leave a comment

Don’t Forget Your Mints When Using This Synthesizer

While synthesizers in the music world are incredibly common, they’re not all keyboard-based instruments as you might be imagining. Especially if you’re trying to get a specific feel or sound from a synthesizer in order to mimic a real instrument, there might be a better style synth that you can use. One of these types is the breath controller, a synthesizer specifically built to mimic the sound of wind instruments using the actual breath from a physical person. Available breath controllers can be pricey, though, so [Andrey] built his own.

To build the synthesizer, [Andrey] used a melodica hose and …read more

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Posted in breath, controller, instrument, mega, musical hacks, otamatone, pressure, sensor, shield, snythesizer, synth, wind | Leave a comment

Cigar Box Synth is a Fun Time

It’s fair to say that the groovebox market has exploded. Store shelves are overflowing with the umpteenth releases from KORG’s Volca line and the latest Pocket Operators. These devices often feature a wide array of tones in an enticingly compact and attractive package, but is it possible to build something similar at home? As [lonesoulsurfer] relates, it certainly is.

The Cigar Box Synth is, well… a synth, built in a cigar box. Based upon a 555 & 556 timer, and a 4017 decade counter, it provides a wealth of beepy goodness all crammed into a neat wooden package. We dig …read more

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Posted in logic, musical hacks, syhthesizer, synth | Leave a comment