BitByBit Synths
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BitByBit Synths
@bitbybitsynths.com
Mostly 3D printed and laser cut Eurorack enclosures, but also some modules.
Video and audio capture from my real #CommanderX16 with my #TurboWaveX1688 8-bit wavetable card using #TurboTracker. First almost respectable demosong using hard drawn waves, volume envelopes and noise.
January 19, 2026 at 4:32 AM
Working on the Wave editor for TurboTracker. It's now MVP! Meaning there's more to do but it works enough to use. Instruments are next!

#TurboWave #TurboTracker #CommanderX16 #Chiptune #Wavetable
January 18, 2026 at 5:16 AM
Yay I can post photos again!
January 15, 2026 at 4:07 AM
Testing out a 4 effect per row/chan pattern format for TurboTracker and thought I'd share a quick short jingle as the last post of 2025. Here's hoping for better things in 2026!

#TurboWave #TurboTracker #Chiptune #CommanderX16 #WaveTable
December 31, 2025 at 8:38 PM
The one to many thing would have to be more like a bus (like fast I2C or some such). I agree, most of the time, a stream might make the most sense. Something like the attached.

Sender just sends that constantly. If something is plugged in mid-stream, it just waits until 0xFF.
December 29, 2025 at 10:45 PM
Another quick update to TurboTracker/TurboWave and then it's back to working on WaveBoy for a bit.

Showing off being able to swap between wave frames including saw, sine, tri, and buzzy noise, PW (1/8,1/4,1/2).

#TurboWave #TurboTracker #CommanderX16 #Chiptunes
December 28, 2025 at 7:05 PM
Here's the very start of the TurboTracker fork making noise on the real TurboWave card! This is minimum-viable. Many features still need to be implemented. So far so good though!

#CommanderX16 #TurboTracker #TurboWave #Chiptune #Wavetable
December 28, 2025 at 5:02 AM
December 26, 2025 at 9:09 PM
Look what arrived! 1st prototype for the TurboWave X1688!

Being the first prototype I don't have high expectations. Even if it doesn't work, I still made great progress on WaveBoy today. Here's hoping at least parts of this card work though!

#TurboWave #Prototype #Chiptune #CommanderX16
December 26, 2025 at 7:16 PM
Teaser for what the initial UI looks like for generating waves. This feature applies the manipulator across all 16 waves of the current patch changing 2 parameters over time.

#WaveBoy #Eurorack #Module #Chiptune #Lofi #Wavetable
December 26, 2025 at 6:12 PM
Having a little fun with 2 WaveBoys (both running 0.56 of course!) All sounds made just with these 2 WBs. Left is oscillator (with CV modulation and internal volume env). Right is realtime delay.

#Delay #WaveBoy #Eurorack #Modular
December 23, 2025 at 5:26 AM
Working on a how-to tune the WB video today! Means firmware 0.65 is nigh! Production value isn't stellar but I used a lapel mic this time at least!

#WaveBoy #Tuning #Eurorack #Modular #Chiptune #VideoEditing
December 20, 2025 at 10:29 PM
Sneak peak at the new tuning process instructions. It takes maybe 5 minutes and no longer requires a tuner. Hoping to make a video on the process tomorrow to include with the documentation.

The next FW release is around the corner!

#WaveBoy #AutoTune #Chiptune #Modular #Eurorack
December 20, 2025 at 3:51 AM
I really hope this ends up working because it's soooo much simpler! It's nearly automatic!

#WaveBoy #Tuning #Chiptune #Modular
December 18, 2025 at 12:33 AM
TurboWave firmware actually outputting stuff to pins! I'm trying to test things as best as I can before I order the PCBs just in case. This is the one of the DAC output pins and it's working as expected.

#TurboWave #Oscillioscope
December 15, 2025 at 3:42 AM
First routed prototype card for the TurboWave series! This is for the Commander X16. Includes MIDI (to the Pico) for developing the MIDI version as well. 8-bit/voice of cyclic wavetable goodness!

Hope to order this as early as this week!

#WaveBoy #TurboWave #Chiptune #CommanderX16 #8bit
December 7, 2025 at 10:19 PM
Testing out a new AC transformer on my own custom linear PSU for my rack (made up of 3 of our X84 cases). So far, so good! Linear regulators are much happier (cooler) with the new setup. Also moving some modules around.

#Eurorack #Modular #ModularSynth
November 6, 2025 at 11:16 PM
Skiffy 442T with the new PSU mounted all nice. This is for my band-mate but is a good test for how well the PSU fits. Only issue is the caps had to get moved a little to clear the corner tabs. Otherwise I'm happy with it!

#Eurorack #EurorackPSU #Skiffy442I #SkiffyPower
October 31, 2025 at 3:00 AM
Mock up of what the Skiffy 442 would be like with the new linear PSU option. I still need to do some QC on checking for ripple and noise but the burn in test went well.

#Eurorack #EurorackPower #LinearPSU
October 30, 2025 at 3:16 AM
Here's the PSU powering an actual module (our WaveBoy of course)! I tested it with a full 8 too!

#Eurorack #PowerSupply #EurorackPower #LinearPowerSupply
October 29, 2025 at 1:33 AM
It didn't blow up! Initial test of my linear half-wave rectified Eurorack PSU seem good!

#Eurorack #EurorackPower #LinearPSU #Modular #ModularSynthesizer
October 28, 2025 at 3:37 AM
Looking at the next project after our PSU and was looking at a I/O solution using balun line drivers/receivers. Here's my first pass.

2HP Eurorack I/O panel for the front. 4HP panel (for cases like ours that have rear slots) for the line-level I/O.

#Eurorack #Modular #Balun #LineDrivers #KiCAD
October 26, 2025 at 8:02 PM
The Skiffy 656 is now available!

It is a 2-row (6U) 56-HP (112HP total) face-up case, like our Skiffy 642 though it has enough width for up to two rear mounted 4HP modules!

#Skiffy #Skiffy656 #Eurorack #EurorackCase #Modular #ModularCase #Synthesizers #LaserCut
October 25, 2025 at 4:49 PM
And finished! Just needs modules!
October 23, 2025 at 2:43 PM
Assembling the first Skiffy 656 prototype!

#Eurorack #EurorackCase #Skiffy #Skiffy656
October 23, 2025 at 2:08 PM