monfant by noystoise

Published on Dec 17, 2013 noystoise·49 videos

Noystoise PS-3 Custom One-off Synth

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"Here it is, Tanner Galvin's (AKA Noystoise) PS-3, a one-off synth built around a Yamaha PS-3. This thing is a collector's piece and a work of art unto itself. I am the second owner and have had the keyboard for 3 years in a smoke free environment.

Some cool features:
Pitch Bending Oscillators
After Touch
Envelope Manipulation
Drum Sequencer
Echo Effect Section

Detailed Build Blog Posting By Tanner"

You can find videos here and here.

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Noystoise NT04

Published on Mar 16, 2018 noystoise

circuit bent synthesizer

YouTube via noystoise
"synth and sequencer with echo...
really bad video. sorry"
Update: you can find some info on this one on noystoise here.

NT04 "glitchy voices" DEMO

Published on Apr 9, 2018 noystoise

"this is just a quick followup video to demo some of the unique sounds the NT04 is capable of. more info at www.noystoise.com"

novelty synth

YouTube via noystoise. Anyone know more about this one?

One more from noystoise.

filter


Update: Diagram image of the novelty synth's functions

noystoise functover drum synthesizer

Published on Dec 18, 2013

"functional overview of my modified 'elephant keyboard'
visit www.noystoise.com for more info or to buy"

Noystoise EK001 Modded Two Voice Polysynth

ek001mod Published on Jul 7, 2013 noystoise·44 videos

"a walk through of most of the functions on their own"

With independent filters & envelopes.

circuit bent HOLIDAY keyboard

YouTube via noystoise
"mini toy keyboard with added drum circuit that modulates the keyboard notes. this is one of ten in the series. for more info, go to www.noystoise.com"

NTSH function

video upload by noystoise

"Functional overview of noise box.
For more details and availability, visit https://www.noystoise.com"

Pics and Build Notes on the Knob Laden noystoise YAMAHA PS3 V2

You might remember the knob laden Yamaha PS3 V2 video posted here. For those interested on how it was done, noystoise just posted some pics and build notes here. Beautiful work. It's hard to believe there is a Yamaha PS3 under there. It looks like a Roland JD-Xi on steroids.

NT05

video upload by noystoise

via https://www.noystoise.com

The NT05 is a "LoFi RhythmBox"

It consists of;

-Two voices; "Sine" and "Noise"

-Two 128 step pattern banks

-Eight selectable rhythms

-Two "Pad" envelopes

-One LFO

VOICES

The Sine voice has a VCA knob, Distortion knob, and Pitch knob. The Distortion knob effects the waveshape of the oscillator. At the low end, the waveshape is triangular. Midway it is Sine, and at full, the oscillator is squarewave. The Sine VCA knob sets the offset of the VCA, and can be used as a volume mix knob when other modulation inputs are not in use. The Sine VCA can be modulated by any combination of the LFO, Pad EG2, and the Sine Pattern bank EG. The Sine Pitch knob sets the offset of the Sine VCO, and can be used as a pitch control when the VCO is not being modulated. The Sine Pitch can also be modulated by any combination of the LFO, Pad EG2, and Sine Pattern bank EG, however, the LFO and EG2 can only modulate one or the other; VCA or Pitch. Likewise, Pad EG2 can only modulate one or the other; VCA or Pitch. When Pad EG2 is set to Pitch, the Pitch knob sets the depth of the envelope. The Sine Pattern EG is triggered by the Sine Pattern bank. The envelope modulates the Sine VCA, and can also modulate the Pitch. The Bend knob sets the depth at which the envelope modulated the Pitch. The decay of the envelope is controlled with the Decay knob. The decay can be modulated by the LFO via the Sine Decay Mod switch, however the decay has to be set longer, as the LFO can only shorten the decay time of the envelope.

The Noise voice has all of the same VCA, Pitch, and modulation features as the Sine voice minus the distortion knob. The Noise voice is derived from a "LFSR" type pseudo-random-noise generator. The pattern length of the LFSR can be set to one of eight lengths. The shorter lengths are more harmonic, while the longer lengths sound noisier. When the LFSR Select switch is pressed down, the touch pads can be used to select the desired LFSR pattern length. A number below each touch pad represents the corresponding pattern length.

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NOVELTY SYNTH REVISED

Published on Oct 30, 2013 noystoise·47 videos

"circuit bent ek001 that had long needed some TLC. for details on the build, check out my blog www.noystoise.com" Details in this post.

YAMAHA PS-3 Modified by Noystoise

via noystoise

"The ps-3 came equipped with nine timbres. most of which are the same sound through a different combination of VCF and VCA envelopes. there are then two octaves of the main oscillator that are being fed to the timbre filters; 4' and 8'. since i had freed up the VCA and VCF to manual control via the ADSR's, there was no longer any need for the nine timbre selections. instead i chose the three timbre filters that represented HP, BP, and LP best, and designated the three filters to each of the 4' and 8' voices. each timbre of the two voices can be completely attenuated to create infinite voice combinations. see the schematic for more..."

Some of you might recognize this one from the videos posted back in 2012 here. This is pretty amazing.  Just look at the image above and the end result below.   That is pretty spectacular in my book.

circuit bent-circuit bent noise synth

Published on Dec 21, 2013 noystoise·51 videos

"revisiting the 'circuit bent programmable organ'. increased the lfo range by a factor of ten, and added a pt2399 echo circuit to give the sound a little more dimension.
this keyboard is for sale at my blog www.noystoise.com"

enter Ivan

Published on Apr 4, 2014 noystoise·52 videos

"this is a very very rough overview of just a few features of my latest synth. i may end up posting another video with it if i can get my hands on a decent camera. this clip really doesn't do it any justice. more info and photos to follow at my blog, www.noystoise.com"

circuit bent yamaha pss-30 [in knob laden breakout box]

YouTube Uploaded by noystoise on Jan 14, 2012

www.noystoise.com

And remote keyboard.

Update: additional info & pics here.

CIRCUIT BENT RHAPSODY KEYBOARD RAVEMAKER

Published on Oct 28, 2014 noystoise

www.noystoise.com

Noystoise Analog Circuit Bent Synthesizer NT-03

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"This is an advanced handheld home build by circuit master Noystoise!

The NT03 consists of two square wave voltage controlled oscillators, a holtek voice modulator circuit, a voltage controlled filter(VCF), and a low frequency oscillator(LFO) that can either/or modulate the filter cutoff, gate the voice modulator transpose sequencer.

Can run off a 9v battery or power port.

This synth has been kept in mint condition in a smoke free environment."

You can find video of the NT03 here.

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WADDINGTONS COMPUTE-A-TUNE MOD

video upload by noystoise

"a short overview of a modified 1978 toy organ. more info and pics at www.noystoise.com"