Marcus Dunn aka lonesoulsurfer DIY Modules

video uploads by Marcus Dunn

Playlist:

1. 7 Channel Mixer For My Modular Synth.
2. Medusa - Sound Effects for Modular Synths
3. Buffered Multi for Modular Synths. Powered by Arduino
4. Digital Delay Module - Powered by Arduino
5. Bleep - Modular Drum Synth - powered by Arduino
6. Solar - A Modular Synth, Powered by Arduino
7. Groove Box Modular Synth - Arduino Nano
8. Freaq FM Synth. My Take on the Awesome MeeBleeps Synth
9. Mutant Generative Synth - Powered by Arduino

Additional details on each:

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Drumkid is a Rebellious IDM Percussion Prodigy!

video upload by Metamyther and Bradshaw Instruments

"Meet DrumKid, the generative drum sequencer that brings unpredictable, evolving rhythms to your modular synth. We explore how DrumKid creates endless drum patterns that blur the line between randomness and groove — perfect for electronic music creators looking to add organic energy to their Eurorack. Watch how this clever module can transform your workflow and inspire new rhythmic ideas."

See the announcement post here. Check with dealers on the right on availability.

Drumkid Eurorack demo (aleatoric/random drum machine)

video upload by Bradshaw Instruments

"Drumkid is a new aleatoric drum machine module from Bradshaw Instruments, a Eurorack version of the original Drumkid from 2020, with lots of upgraded features. Buy it from https://bradshawinstruments.myshopify..."



What does it actually do?

Drumkid is essentially a standard drum machine but with the ability to add (or subtract) hits from a rhythm using probability. Imagine starting with a basic drum beat, then flipping a coin on each beat to decide whether to add an extra snare hit. Drumkid does this, but with fine control over, for instance, how often to flip the coin, which channels the coin flip will apply to, how likely the coin flip is to result in "heads", etc. In practice, this gives you several knobs (and CV input signals) which can affect the flow of randomness in a way that feels intuitive and musical, producing a sort of hybrid between programmed and live drums. It's also possible to push Drumkid outside the realm of human-playable rhythms and into weirder, glitchier beats that operate at high frequencies, creating oscillator-like sounds.

Features/specs

2 x audio outputs (CD-quality, 44.1kHz, 16-bit)
4 x trigger outputs
4 x CV inputs
Clock input/output (adjustable)
12 x parameter knobs
SD card slot for loading samples
Tap tempo
Live edit and step edit
Tuplet modes (triplet, quintuplet, septuplet)
4-digit LED display
Open source design with editable firmware
24HP, 55mm deep
Current draw: 55mA +12V, 20mA -12V

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