MATRIXSYNTH

Serge Bananalogue VCS PCB

via topp in this electro-music.com thread.

"Bananalogue Serge VCS PCB set- main board is populated, minus pots, no ICs [sockets are there] with .156 MOTM-style power connector.. little boards are bare."

ModularDuino - An Arduino Based Modular Synthesizer Concept

via Gameboy Genius where you will find more info including samples.

"The idea of using my Arduino for modular synth utilities started out as a crazy idea that I’m now starting to seriously like. The pictures above shows my first design, an oscillator. (I have plans for other modules, see the bottom of this post)"

John DuVal - Cassiopeia's Playground (2008)

"Earth Mantra is proud to bring you the long-awaited new release by reknowned analog synthesizer guru and electronic musician John DuVal.

For those who might not be familiar, John is the one-time owner of one of the largest Serge analog modular systems ever assembled, a system nicknamed Fist of God. We have seen pictures of this beast, and believe us when we say that the name is completely appropriate. John is widely regarded, both for his 2003 seminal analog modular epic entitled Hell's Canyon, which is very nearly the textbook example of a perfect analog modular sound painting, as well as for his work with ambient supergroup Dweller At The Threshold, and for his own solo music before that."

You'll find more info with links on Earth Mantra

Serge Modular Spreadsheet

via Carbon111 on the Serge list:

"Ty Hodson has created a really nice spreadsheet literally overflowing with all things Serge - Shop Panels, M-odules, Fuction Blocks and plenty of graphics. Created for his own reasearch purposes, Ty has been gracious enough to allow me to host this resource as part of my Serge Information Pages Project

A direct link to the page is here"

Jupiter-4 SLIDER & KNOB set

via this auction
"Exact Replacement Replicas for broken, missing slider caps and rotary pot knobs.

Full 27 piece set, for a shiny new look!
20 Slide Caps
4 Small Rotary Knobs
3 Large Rotary Knobs"

Cy's Technology Transplant

Roland TR-808 FULL 16 step SWITCH SET

via this auction
"Manufactured for exact "drop-in" replacement.

Original Alps tact switches.

Accurate reproduction of cap colors.

16 piece full set includes switch, switch assembly with led and colored caps.

Exact Repro Replacement for the coolest vintage Roland TR-808."

Cy's Technology Transplant

Roland TR-808 Knob Set

via this auction

"Exact Repro Replacement for the coolest vintage Roland TR-808.　Made with the greatest attention to detail in these accurate reproductions for vintage classics."

Cy's Technology Transplant

Future Retro FR-777

images at this auction

Casio VL-Tone

via this auction

"Comes With Original Box/Manuals

The Casio VL-Tone was produced in 1981 and this is the VL-1 first model. It is a electronic musical instrument that Casio developed combining the calculator with the LCD display and a keyboard with Synth.

The VL-1 features a LCD display capable of displaying 8 characters. It is primarily used for the calculator function, but also displays notes played. As well as this, it also has changeable tone and balance, basic tempo settings and a real-time monophonic music sequencer, which can play back up to 99 notes. There are also 10 preloaded rhythms, which included waltz, samba, swing, bossa nova, march, 4-beat, rock 1,rock 2, rhumba and beguine and one programmable sound, named ADSR."