DIY analogue synth project (The SEM VCF 4 Pole prototype Test Demo 02 with JD 990)

Published on Feb 9, 2018 Adamski A.

"Here is a second video exploring polyphonic tones of the JD 990 run through the 4 pole SEM type filter, a few more demos to come on this subject, please feedback and comment regardless if you like or dislike ."

MOTM Format Modular Synth 909 Drum Machine Clone 9090

via this auction

"A project for the truly insane! Both boards are soldered but untested. No guarantees! 8U MOTM panel, in silver of course, and some mods are probably implied. The only hardware included is what's shown, and I'll throw in the missing knobs too. You have to love wiring to take this one on.

Schematics (complete, it seems) and user guide included. From 2002! Good luck!"

Tokarev Protosynth V1LP monophonic multioscillator sequencer

Published on Feb 8, 2018 Konstantin T

"Testing the parameters of the monophonic sequencer of the Protosynth V1LP. MIDI control data coming from the windows remote MIDI controller application thru conventional MIDI interface."

Lalaland Synth Shop Reykjavik Iceland

Published on Feb 7, 2018 Synth Expert

"Icelandic electronic music producer Arnar Adalsteinsson gives us a tour of the rare gear in his synth repair and mod shop, Lalaland, located in the Reykjavik harbor."

Featured: Korg Delta, Jen SX1000, Jen SX2000, Sequential Circuits Pro-One with custom Prophet style knobs, Mini Meanie TTSH Arp 2600 clone, Yamaha CS30, Moog Memorymoog, Arp Axxe, Clef B30

Befaco Hexmix Series - Part 3: The Hexpander

Published on Feb 6, 2018 Synth Diy Guy

"Part 3 of my series of reviews on the Befaco Hexmix System. Overview, unboxing, timelapse of construction and demo patch.
Music and Video by Quincas Moreira.
Special thanks to Befaco for supplying the kit!"

All parts here.

Paia P9700s

Published on Feb 6, 2018 MrLombrose

"Just the P9700s controlled by seq303 and the delptronics ldb1 for drums controlled by the euclidean circles in sync."

BOB's LADDER based on moogs ladder filter built on simple perf board

Published on Feb 5, 2018 markusfuller

"Here I make a ladder filter for the modular system.
this is based on Bob Moogs ladder filter and redesigned updated by . I have made a few small variations but the main design with circuit diagrams etc can be downloaded from
Instead of making a circuit board i decided to make this one on perfboard just to show that it can easily be

PK-303 - A 303 Pikachu

Published on Feb 3, 2018 Kaseo


Saw wave +OKT and -OKT

Published on Feb 3, 2018 mas2477

"This little clip presents ability of my synthesizer in generating sound with different octaves. First all three oscillators play with the same octave. Second, one oscillator plays in one octave down, last, one oscillator plays witn one octave up."

Love the look of green circuit board panels. See the Skrodzevicz label below for more.

Treat Yourself :)