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#synthdiy

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diyelectromusic<p>Revisiting my Duppa LED Rings this time using Waveshare Zero format devices to support USB MIDI CC controllers.</p><p><a href="https://diyelectromusic.com/2025/04/06/duppa-i2c-midi-controller-part-4/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/04/06</span><span class="invisible">/duppa-i2c-midi-controller-part-4/</span></a></p><p><a href="https://mastodon.social/tags/Waveshare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Waveshare</span></a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ESP32</span></a> <a href="https://mastodon.social/tags/RP2040" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RP2040</span></a> <br><a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/Duppa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Duppa</span></a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a></p>
diyelectromusic<p>And a short demo of it in action.</p><p><a href="https://makertube.net/w/qJqgTxxsEznTuF2DRVZT9o" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/qJqgTxxsEznTuF</span><span class="invisible">2DRVZT9o</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/Krell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Krell</span></a> <a href="https://mastodon.social/tags/ForbiddenPlanet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ForbiddenPlanet</span></a> <a href="https://mastodon.social/tags/EuroRack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EuroRack</span></a></p>
diyelectromusic<p>Here is a 12 HP EuroRack version of my Krell Display with a single CV input.</p><p><a href="https://diyelectromusic.com/2025/04/03/forbidden-planet-krell-display-eurorack-module/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/04/03</span><span class="invisible">/forbidden-planet-krell-display-eurorack-module/</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/Krell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Krell</span></a> <a href="https://mastodon.social/tags/ForbiddenPlanet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ForbiddenPlanet</span></a> <a href="https://mastodon.social/tags/EuroRack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EuroRack</span></a></p>
diyelectromusic<p><strong>EuroRack Krell Display Demo</strong></p> <p><a href="https://makertube.net/w/qJqgTxxsEznTuF2DRVZT9o" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/qJqgTxxsEznTuF</span><span class="invisible">2DRVZT9o</span></a></p>
Joshua A.C. Newman<p>Happy place. <a href="https://xeno.glyphpress.com/tags/synthdiy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synthdiy</span></a> <a href="https://xeno.glyphpress.com/tags/modularsynth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modularsynth</span></a></p>
diyelectromusic<p>Here is the performance, which for practicality reasons, I've had to cut short at around 4 minutes.</p><p>But in the true spirit of minimalism, with this short sketch I see no reason why this couldn't last the entire duration of the original opera and more...</p><p><a href="https://makertube.net/w/5TiaDYBYDfRTp7XKq86ZLH" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/5TiaDYBYDfRTp7</span><span class="invisible">XKq86ZLH</span></a></p><p><a href="https://mastodon.social/tags/LoFiOrchestra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LoFiOrchestra</span></a> <a href="https://mastodon.social/tags/PhilipGlass" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhilipGlass</span></a> <a href="https://mastodon.social/tags/EinsteinOntheBeach" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EinsteinOntheBeach</span></a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a></p>
diyelectromusic<p><strong>Minimalist Lo-Fi Minimalism</strong></p> <p><a href="https://makertube.net/w/5TiaDYBYDfRTp7XKq86ZLH" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/5TiaDYBYDfRTp7</span><span class="invisible">XKq86ZLH</span></a></p>
craque sprung 🏳️‍🌈<p>Need to make more like this!</p><p>I have a project in the works that combines four guitar pedals. This one is a dual LFO noise/rhythm generator.</p><p><a href="https://c.im/tags/synthdiy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synthdiy</span></a></p>
Polykit<p>A quick one on building an Eurorack case. Have fun!<br>YouTube: <a href="https://youtu.be/o5ZnksIQRRU" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/o5ZnksIQRRU</span><span class="invisible"></span></a><br>Peertube: <a href="https://makertube.net/w/gjRafitfg5pWtH9PZJur5J" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/gjRafitfg5pWtH</span><span class="invisible">9PZJur5J</span></a><br><a href="https://chaos.social/tags/eurorack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eurorack</span></a> <a href="https://chaos.social/tags/synthdiy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synthdiy</span></a> <a href="https://chaos.social/tags/synth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synth</span></a> <a href="https://chaos.social/tags/case" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>case</span></a></p>
diyelectromusic<p><strong>Duppa LED Ring Encoder MIDI CC Controller - Part 3</strong></p> <p><a href="https://makertube.net/w/ncLFMqBwCUcrrM4r3mHJwd" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/ncLFMqBwCUcrrM</span><span class="invisible">4r3mHJwd</span></a></p>
Josh Leibstein 👽<p>Haven't soldered in years but had great fun building a Bastl Kastle 2 FX Wizard at the London <a href="https://androiddev.social/tags/Synth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Synth</span></a> Expo today 🧙‍♂️⚡ <a href="https://androiddev.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <span class="h-card" translate="no"><a href="https://a.gup.pe/u/synths" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>synths</span></a></span></p>
diyelectromusic<p>Finally finished the build guide and design for my MiniDexed EuroRack module.</p><p>Definitely still a prototype and definitely still not for use in anything but a sacrificial system.</p><p>Plenty I could be doing to make it better, but it is probably at the "good enough to lose interest" stage for me now :)</p><p><a href="https://diyelectromusic.com/2025/02/22/minidexed-eurorack-pcb-design/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/02/22</span><span class="invisible">/minidexed-eurorack-pcb-design/</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/MiniDexed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MiniDexed</span></a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MIDI</span></a></p>
diyelectromusic<p>Adding options for potentiometer or plain rotary encoder control too.</p><p>Still waiting for my endless pots to be delivered :)</p><p><a href="https://diyelectromusic.com/2025/03/18/duppa-i2c-midi-controller-part-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/03/18</span><span class="invisible">/duppa-i2c-midi-controller-part-3/</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/Duppa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Duppa</span></a> <a href="https://mastodon.social/tags/Arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arduino</span></a></p>
diyelectromusic<p>An Arduino LED Ring MIDI CC controller using Duppa I2C Rotary Encoder and a 24-LED RGB LED ring.</p><p><a href="https://diyelectromusic.com/2025/03/17/duppa-i2c-midi-controller-part-2/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/03/17</span><span class="invisible">/duppa-i2c-midi-controller-part-2/</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/Arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arduino</span></a> <a href="https://mastodon.social/tags/Duppa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Duppa</span></a></p>
diyelectromusic<p><strong>Duppa LED Ring Encoder MIDI CC Controller</strong></p> <p><a href="https://makertube.net/videos/watch/0b462a82-f33b-475a-8889-3c8c7c07b2a6" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/videos/watch/0b4</span><span class="invisible">62a82-f33b-475a-8889-3c8c7c07b2a6</span></a></p>
diyelectromusic<p>Michael Bauer, maker of the DIY REMI electronic wind instrument, has just published all the design and build notes from a pretty neat Samd21 based synth, designed for an Adafruit Itsy-Bitsy M0.</p><p>There is a very comprehensive build guide and all code is for the Arduino environment and up on GitHub.</p><p>Read more here: <a href="https://www.mjbauer.biz/Sigma6_M0_synth_weblog.htm" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">mjbauer.biz/Sigma6_M0_synth_we</span><span class="invisible">blog.htm</span></a></p><p>I always learn a lot from his writeups :)</p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/Samd21" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Samd21</span></a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/ItsyBitsy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ItsyBitsy</span></a></p>
diyelectromusic<p>I've written up a summary of a conversation I've been having with someone trying to map out the keyboard matrix for a Casiotone CT-101.</p><p>I thought it might be useful to see the thought processes and theory as I've tried to suggest, remotely, things for them to try to get to the answer.</p><p>It's been surprisingly difficult to find information the CT-101 itself, but I've found details from several similar keyboards which has helped.</p><p><a href="https://diyelectromusic.com/2025/03/15/remotely-analysing-a-keyboard-matrix/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/03/15</span><span class="invisible">/remotely-analysing-a-keyboard-matrix/</span></a></p><p><a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/Casiotone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Casiotone</span></a> <a href="https://mastodon.social/tags/CT101" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CT101</span></a></p>
Polykit<p>I started a new video series about component basics. Today I'm going to take a look at capacitors, their identifiers and different types. Have fun!<br>Youtube: <a href="https://www.youtube.com/watch?v=BT1iXreWvVE" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=BT1iXreWvV</span><span class="invisible">E</span></a><br>Peertube: <a href="https://makertube.net/w/vQWeCK9y6s8i4maR6v1sBR" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/vQWeCK9y6s8i4m</span><span class="invisible">aR6v1sBR</span></a><br><a href="https://chaos.social/tags/synthdiy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synthdiy</span></a> <a href="https://chaos.social/tags/analog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>analog</span></a> <a href="https://chaos.social/tags/synth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synth</span></a> <a href="https://chaos.social/tags/capacitor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>capacitor</span></a> <a href="https://chaos.social/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronics</span></a></p>
Bornach<p><span class="h-card" translate="no"><a href="https://mastodon.social/@molten" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>molten</span></a></span> <br>Didn't see this bit in the highlight reel, but after her performance you asked Nicki from Dots to give us a clearer view of her controller.</p><p><a href="https://fosstodon.org/tags/synth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synth</span></a> <a href="https://fosstodon.org/tags/SynthEast2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthEast2025</span></a> <a href="https://fosstodon.org/tags/ElectronicMusic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ElectronicMusic</span></a> <a href="https://fosstodon.org/tags/synthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synthDIY</span></a></p>
diyelectromusic<p>And the winner of the most unexpectedly, well-named, software synth.... is...</p><p><span class="h-card" translate="no"><a href="https://mastodon.social/@todbot" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>todbot</span></a></span> for My Little Droney.</p><p>Classic. Well played :)</p><p><a href="https://github.com/todbot/qtpy_synth/blob/main/circuitpython/dronesynth/my_little_droney.py" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/todbot/qtpy_synth/b</span><span class="invisible">lob/main/circuitpython/dronesynth/my_little_droney.py</span></a></p><p><a href="https://mastodon.social/tags/CircuitPython" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CircuitPython</span></a> <a href="https://mastodon.social/tags/QTPySynth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QTPySynth</span></a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SynthDIY</span></a></p>
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