Circuit Bent Casio SK-1 Keyboard Synth Synthesizer

Published on Nov 15, 2012 by radial77

"Some raw sound examples. For sale at https://www.etsy.com/listing/114770857/circuit-bent-casio-sk-1-keyboard-synth. More pics on my new site (in progress) at http://www.freqn.com."

Circuit Bent Speak and Spell Vintage Synth (sloog) Part 3

YouTube via radial77 | October 15, 2010
via this auction

Circuit Bent Speak and Spell Vintage Synth (sloog) Part 2

YouTube via radial77 | October 14, 2010
via this auction

Circuit Bent Speak and Spell Vintage Synth

YouTube via radial77 | October 12, 2010

"ebay: this auction
A very brief demo - more video soon."

Circuit Bent Speak & Spell

via this auction

by radial77
(click for previous posts including video)

* LFO activation toggle
* LFO shape knob
* LFO rate knob
* LFO depth knob
* Dual LFO LED indicators (red)
* Arcade style momentary glitch tone loop button
* Glitch tone lock toggle
* Repeater loop toggle
* Repeater-Random glitch knob
* Rhythmic loop toggle
* Pitch activation
* Pitch high/low adjustment knob
* Tri-mode tone generator
* Global LED signal indicator
* Speaker on/off
* Volume (wired to the stereo output for mixing)
* 1/4" stereo output jack for routing to amp, mixer, DAW, etc.
* Master power/reset toggle (on rear under handle)
* Guitar strap pegs"

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO (Spooqit) PART 4

YouTube via radial77 | August 14, 2010

"http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features"

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO (Spoogit) PART 2

YouTube via radial77 | August 10, 2010

"http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features
Lofi video quality for that early '80s toy craving deep within us all."

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO (Spoogit) PART 1

YouTube via radial77 | August 08, 2010

via this auction
"Circuit Bent Speak & Spell Vintage Glitch Synth w/ Custom LFO Circuit by Radial77

This is a carefully designed Circuit Bent instrument. The unit functions as normal, but includes the following added modifications for rhythmic glitch/synthy/drone bliss:

LFO:
* Activation Toggle with aqua LED Indicator
* Rate Knob
* Shape Knob
* Depth Knob
* Dual Mode Speed Toggle
* Ramp/Shape/Gating Mode Activation Toggle
* Square Wave Generator

Pitch:
* Activation Toggle
* High/Low Adjustment Knob

Looping:
* Short Loop Repeater Toggle
* Rhythmic Loop activation toggle (combine with voice hold and repeater for drum machine type effects)
* Short Loop Repeater/Random Glitch Adjustment Knob
* Momentary Voice Hold Button
* Momentary Voice Hold Lock Toggle
* Secondary glitch loop toggle

Other Glitch/Effects:
* Secondary dual (high/low) mode Tone Generator Toggle (red toggle)
* Random incantor style glitch combination

And:
* Sound Activated green LED indicator
* Factory Speaker ON/OFF Toggle
* 1/4" Mono Output Jack for Routing to External Amp/Mixer/DAW/Etc.
* Volume Knob - affects speaker and output jack
* Master Power/Reset Toggle
* Guitar Strap Buttons/Hooks

The unit is powered by 4 "C" batteries, which are not included to save on shipping weight. Untested with power supply, so use at your own risk."

Circuit Bent Speak and Math Vintage Glitch Synth w/LFO PART V

YouTube via radial77 | August 01, 2010
search for radial77 on the top left of the site for more.
"eBay: [LINK]
Ends Sunday 8/1 @ 9:55 ET"

Circuit Bent Speak and Math Vintage Glitch Synth w/LFO PART IV

YouTube via radial77 | July 31, 2010

"eBay: [LINK]
Ends Sunday 8/1 @ 9:55 ET"

Circuit Bent Speak and Math Vintage Glitch Synth w/LFO PART III

YouTube via radial77 | July 30, 2010

"eBay: LINK
See listing for full features"

Circuit Bent Speak and Math Vintage Glitch Synth w/LFO PART II

YouTube via radial77 | July 28, 2010

eBay: [LINK]
Added secondary tone generation mod.
See listing for full features

Circuit Bent Speak and Math Vintage Glitch Synth w/LFO PART I

YouTube via radial77 | July 25, 2010

via this auction
"This is a carefully designed Circuit Bent instrument. The unit functions as normal, but includes the following added modifications for glitch synthy/drone bliss:

LFO:
* Activation Toggle with LED Indicator
* Rate Knob
* Shape Knob
* Depth Knob
* Dual Mode Speed Toggle
* Ramp/Shape Mode Activation Toggle
* Square Wave Generator

Pitch:
* Activation Toggle
* High/Low Adjustment Knob

Looping:
* Short Loop Repeater Toggle
* Short Loop Repeater/Random Glitch Adjustment Knob
* Momentary Voice Hold Button
* Momentary Voice Hold Lock Toggle


Other Glitch/Effects:
* Distortion Activation Toggle
* Short Incantor Glitch Toggle

And:
* Sound Activated Blue LED indicator
* Factory Speaker ON/OFF Toggle
* 1/4" Mono Output Jack for Routing to External Amp/Mixer/DAW/Etc.
* Volume Knob (Global)
* Master Power/Reset Toggle
* 2 Guitar Strap Buttons/Hooks

The unit is powered by 4 "C" batteries, which are not included to save on shipping weight. Untested with power supply, so use at your own risk."

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO PART IV

YouTube via radial77 | July 18, 2010

"eBay: http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features
Ends Today"

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO PART III

YouTube via radial77 | July 17, 2010

"eBay: http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features"

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO PART II

YouTube via radial77 | July 13, 2010

"eBay: http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features"

Circuit Bent Speak and Spell Vintage Glitch Synth w/LFO by RADIAL77

YouTube via radial77 | July 12, 2010

"eBay: http://cgi.ebay.com/ws/eBayISAPI.dll?...
See listing for features"

via this auction
"This is a carefully designed Circuit Bent instrument. The unit functions as normal, but includes the following added modifications:
* LFO hold button
* LFO lock toggle
* LFO mode toggle
* LFO shape knob
* LFO rate knob
* LFO depth knob
* LFO LED indicator
* Glitch hold loop toggle
* Repeater loop toggle
* Repeater-Random glitch knob
* Rhythmic loop toggle
* Two fixed glitch toggles which can be used individually or combined
* Pitch activation
* Pitch high/low adjustment knob
* Dual mode tone switch
* Global LED signal indicator
* Low square wave generation/stall toggle
* Speaker on/off
* Volume
* 1/4" mono output jack for routing to amp, mixer, DAW, etc.
* Master power/reset toggle (on rear under handle)
* Guitar strap pegs
The unit is powered by 4 "C" batteries, which are not included to save on shipping weight. Untested with power supply."

Circuit Bent Speak & Math Vintage Analog Glitch Synth w/LFO Part 2

YouTube via radial77 — June 17, 2010 — via this auction - Part 1 here

Circuit Bent Casio PT-87 Vintage Synth w/LFO - another "Casioog"

YouTube via radial77 — June 16, 2010 —

via this auction
"This a a Casio PT-87 which functions normally but without ROM card capabilities due to the following added modifications:
* LFO activation toggle
* LFO rate knob
* LFO shape knob
* LFO depth knob
* LFO mode toggle
* LFO gate toggle
* Pitch down activation toggle
* Pitch adjustment knob
* Secondary pitch down toggle (takes pitch down even further with certain settings)
* Filter toggle
* Secondary modulation hold button
* Secondary modulation lock toggle
* 1/4" mono output jack for routing to amp/mixer/DAW
* Speaker on/off toggle
* Master power toggle"

Circuit Bent Speak & Math Vintage Analog Glitch Synth

YouTube via radial77 — June 11, 2010

via this auction
"This is a carefully designed Circuit Bent instument. The unit functions as normal, but includes the following added modifications:
* LFO activation Toggle
* LFO shape knob
* LFO rate knob
* LFO depth knob
* Tone hold button
* Tone lock toggle
* Repeater loop toggle
* Three fixed glitch toggles which can be used individually or combined
* Pitch activation
* Pitch high/low adjustment knob
* Speaker on/off
* 1/4" mono output jack for routing to amp, mixer, DAW, etc.
* Master power/reset toggle"