digitally controlled HiFi Amp with 4 way mixer
Motivation Though I am a musician I don’t care for calling an expensive hi watt stereo my own. For years I have used a homebuilt stereo amplifier built around the […]
ignition coil
Why do you call an ignition coil an ignition coil? Because it’s good for igniting things The ingredients are simple: – Ne555 based square wave oscillator – switching MOSFET with […]
interfacing early 90′s HQ digital oscilloscope from LINUX
Abstract In this article I will tell you how to interface with a GOULD 4094 digital storage oscilloscope without proprietary software, i.e. using only Linux command line tools and the […]
MIDI OUT for vintage Korg CX-3
Motivation The Korg CX-3 is one of the most popular and best sounding Hammond C3 clones. (I am talking about the vintage version from the 70s, not the digital reissue) […]
MFOS Sound Lab Mini Synthesizer (Part 2) – A MIDI2CV Converter
Motivation So my MFOS Mini Synth is working and a treat to the “synthetophile” ears. But at the time being it makes just experimental noises … what about connecting a […]
Velocity Adjustment for MIDI Masterkeyboard
A while ago (I think I was 16 or so) I bought a MIDI master keyboard, i.e. the FATAR Studiologic TMK-88 (or TMK 88?). The production quality of the keys […]
MFOS Sound Lab Mini Synthesizer (Part 1)
At some point I was obsessed by the wish to build an analogue synthesizer. Excessive googling lead me to this Website: http://www.musicfromouterspace.com/ Great site with lots of HQ schematics, board […]
