via this auction
"This Circuit Bent Casio SK-1 is a BEAST! The sounds and sonic soundscapes that can be created with this machine are insane!
***ONE OF A KIND***
The mods:
- 16 PORT PATCH-BAY that allows the user to patch and create their own unique bends & sounds. Bends/Patches can be stacked endlessly. The unit is very stable!
- 2(4port) 3 position switches(on-off-on) active patch ports that allow the user to patch 2 bends and then turn that bend on via the switches or switch them to NEGATIVE. 2 bright RED LEDs for indicators.
- LTC1799 precision oscillator Pitch control circuit that takes the pitch from MEGA-LOW to ULTRA-HIGH which cannot be done on this keyboard without one that gives it a HUGE range of pitch(On/off
switch, knob for control up/down, bright green LED indicator)
- an LFO glitch bend circuit that when engaged sends rhythmic square-wave pulses to the bends you patch to(via the LFO ports) which causes glitchy beats and fx that can be controlled via the rate knob(on/off switch also) Pulsing RED LED bounces to show rate of the square-wave madness!!!
- 4(on-off-on) 3-position switches that can be triggered and fed and controlled/manipulated by feed wheel knob for some insanely awesome bend sounds and textures.
- 1/4" output for easy output to amps/mixers/headphones, etc...
-BRIGHT LARGE RED LED Power light indicator(*looks great for live gigs!)
-Power reset momentary switch.
Included will be a Power adapter(*Batteries also work but are not included) & 4 Patch Cables.
This is an amazing unit capable of amazing sound!"
