MATRIXSYNTH

Service manual for the Yamaha SY-1 Synthesizer

You can find the manual here.

Custom Orange Yamaha CS01

via CustomSynth

"orange cs-01 with res mod added to the breath control knob"

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Inside the Stand-Alone Polymoog Resonator - (Polymoogerfooger)

This is a follow-up to this post.

via Elhardt on the AH list:
"Now that I got the external power supply and other parts and finished it, I took a photo of the inside, back, and a new one of the front now that there's a red/green LED there which works just like the Moogerfoogers. That means it's green when the unit is enabled, and red when bypassed."

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audio ark.MOV

YouTube via snazelle
"HERE is a test run (minus knobs) of the AUDIO ARK, a handmade box designed for allowing a guitarist to make some very far out noises.

This video is a very basic demo and does not get too heavily into the modulation abilities of the box. Lot's of people have been asking me if it tracks well. I think it does the job. But this box was really meant for WEIRD sounds more than hot licks.

please dont judge based on audio quality, or camera work. and the bad hot licks are simply to show how the machine tracks the guitar.

the audio ark has:
Octave up or down
Interval
ring mod
SSM 2044 filter
Hold function
white noise
sample and hold
vca
ADSR
Special Freak Mode which allows the tracking to get very messed up.
(lag, vibrato, noise,etc)
also has 5 ROTARY cv routing switches
GATE IN
FM IN
CV IN
HOLD FOOTSWITCH

2 lfos with tri and square and CV in.
VCO with SYNC mode (syncs to incoming audio)
can be switched between hold sync or gated

two gate modes
RING MOD which multiplies the tracking signal with a sine wave
also has a LAG function with selectable input
A simple envelope follower
and a bunch of flashing lights.
i think thats it.
this is a custom unit utilizing some ASM2 modules for the ADSR, VCO, VCA, Lag, Ring Mod, and LFO's, as well as 4 home etched circuit boards for the rest.
It was built on request for my friend Charles Lindsay. Based on conversations we had about what he needed, the Ark was built.
this project was given a huge amount of help from the SDIY list community, the DIYSTOMPBOXES community and the Electro MUSIC community.

for more information on (smaller) future projects for sale please contact

dan at

subjectivity at hotmail dot com"

Hot Tellun Neural Agonizer...

Youtube via neandrewthal

"First patch with the Neural Agonizer. Thought it would be fun to see what it could do to a single droning VCO. The 8 VC-able parameters are modulated by noise, LFOs, envelopes, S&Hs & Wogglebug. Mankato filter and PS-3100 resonators are in the 2 effects send paths. CGS sub-oscillator is in the feedback path."

Thomas Henry Mega Percussive Synthesizer

Voice of Saturn style

"I decided to use a giant sized Voice of Saturn case and had room to add a simple spring reverb module as well. Its pre-patched to take the MPS output, but the jacks are normalled so you can use it with any source."

You can find more info and a demo at The Voice of Saturn blog

Aliens Project Toy of the Month 69 - EDP Wasp

You'll find images and samples at Aliens Project

rock on.

flickr by im_on_tambourine

KORG MicroKORG

full size

WOK MoogoFilter

"This is a MIDI-controllable filter, that gives all your plugins or synths that famous thick sound you all know well. It is true stereo. Put it as an insert into your audio track or behind your synth plugin. Use the frequency and resonance dial for a static sound, or feed it with MIDI-notes to use the integrated envelope generator!"

Audio demos and download at WOK