The original MFOS Sound Lab Mini-Synth sync circuitry is a bit weak.
This is a small PCB you can add to your SLMS (SMD from V1.0 to V1.3, or THT version) to dramatically improve the Sync.
Continue reading MFOS SLMS – Sync Mod Board
The Eurorack Stripboards are back in stock. You can find them at , at Tindie and at Thonk . Synthcube
The Eurorack Power Bus with its 14 Euro connectors is back in an updated version.
The version 1.1 slightly simplifies the BOM and adds a second power input terminal, either for chaining to a second bus or to ease the installation as PSU câbles can be wired either from the bottom or the top of the case.
you can find the Eurorack Power Bus PCB on Tindie.
The Eurorack SMPS is the most powerful power supply I designed.
Continue reading Eurorack Switched Mode Power Supply (SMPS)
The Octave Switcher is a modular adaptation of the circuit “
Five Octave Switch and One Octave Adjust Pot” designed by Ray Wilson.
Continue reading Octave Switcher prototype
I released a new update of the Simple LFO, now in version 1.3.
The update is mostly about how the LED blinks.
Continue reading Simple LFO 1.3
Reduced size for the latest DM77 proto version (0.4). Now only 10HP wide!
The next prototype revision should be final. The current one requires some small mods.
See more pictures in the
. Photo album
This is the new, updated, version of the Eurorack Stripboard prototyping PCB.
Continue reading Eurorack Stripboard 1.3
Here comes my next conversion of Ray’s classic analog synthesizer, the
Weird Sound Generator!
Eurorack version of MFOS Weird Sound Generator, with prototype laser etched front panel
This is the same process as for my previous
SMT/Eurorack conversion of the Sound Lab Mini-Synth. The circuit is identical to the original, including component references.
Continue reading MFOS Weird Sound Generator in SMT
MFOS Sound Lab Mini-Synth is a cool analog monophonic synthesizer. The original version has been created by Ray Wilson from
Music From Outer Space.
Prototype with lasercut MDF frontpanel
Continue reading MFOS Sound Lab Mini-Synth in SMT – Assembly Instructions – v1.2