EH pulse modulator anyone know of or have schematic?

[nelson]

Never heard of this effect before, came across it at http://www.tonefrenzy.com/effects/electro_harmonix_pulse_modulator.html

some of the sounds in the sample are amazing!


Is there a schematic floating around for it?

[Zero the hero]

I'm in interested in it, too.

I've found some other infos (not schem, though):
http://electroharmonix.ronsound.com/articles/pulse.html

There's also a Stereo Pulse Modulator, but...

The Stereo Pulse Modulator is a technician's nightmare. All the parts are hard-wired together and crammed into a small space. I had to replace the electrolytics on each PULSE SPEED control and nearly went mad in the process. Why couldn't they use a circuit board? Who can tell?

[nelson]

hehe

Here's what EH claimed in its literature:
"WE GUARANTEE YOU'LL GET STONED!!!.... Two pulses of existing music are continuously re-generated per channel, each with a separately adjustable speed and volume control. It is the mix of these 4 pulses with their intermittent beat frequencies that will give you a new high or reinforce one you already have....... Every object and sub-object has a resonant frequency. The high achieved by the Stereo Pulse Modulator is a result of tuning in to your own resonant frequency."

a dual LFO tremelo with a boost?....sounds nothing like that in the sound sample tonefrenzy has.....[/quote]

[Bernardduur]

I guess the sound sample is a bit....... off?

I've posted it a long time ago, but I really want to see a schematic of the EHX RTG (random tone generator).... all experiments I've done did not deliver the sound I needed.

[Dan N]

[Rodgre]

That sounds nothing like I remember it sounding, the one time I tried it. It was sort of like having a few Kay Tremolos all going at the same time.

Kinda neat....

The Random Tone Generator is cool. It sounds like a simple oscillator controlled by a sample and hold circuit (so let's see, an oscillator and a noise generator for the S+H?)

Roger

[Fp-www.Tonepad.com]

WOW!

THAT is some crazy construction.

I'd really like to see that schematic!

Somehow I thougth it would involve more parts.

Fp

[nelson]

Is that in your possession?

[Dave_B]

I'm getting 99% pink noise with a couple of cool pulsating sounds mixed in.  Anyone else?

[Dan N]

Is that in your possession?

No. From an ebay sale.