KORG monotron (mod.) demo

YouTube via denha — June 09, 2010 — "At the mtm05 Tokyo Japan. Demonstration by denha. Cam : Mr, SAKAMAKI (KORG INC.)"

Modulation Light for "naotron" (monotron mod.)

YouTube via denha — May 20, 2010 — PWM is multiplied by LED in the voltage control.

KORG monotron 440Hz tone generator

YouTube via denha — May 06, 2010 — "Added the 440Hz tone generator circuit. Very useful tuning for VCO."

KORG monotron, demo of two octave function

YouTube via denha — May 04, 2010 — Added the select switch for octave change.

KORG monotron (mod.) with CdS

YouTube via denha — April 28, 2010 — "Added the CdS Cell photo-resistor (light sensor)."

KORG monotron (modified)

YouTube via denha — April 24, 2010 — "Added the selection switch for LFO-EG Modification instruction by masa921"

Test of PCB for XR-NoizBox

YouTube via denha — April 08, 2010 — "For production of pcb, I used PCBCART.　http://www.pcbcart.com/"

Synth gadget jam

YouTube via denha
"Roland TR-606, MC-202, 2x XR-NoizBox II."

2x XR-NoizBox II. the last version

YouTube via denha (click and scroll for more). Synth drum.
"LFO OUT, OSC OUT, CV IN, was added."