The Harvestman English Tear

“New OOS English Tear. The Harvestman Model 2401. Industrial Music Electronics.

english tear is a eurorack-format voltage conditioning module specially designed to interface with the korg ms series of synthesizers. the systems differ in trigger polarity and frequency control law: the msseries using a “hertz per volt” scheme and the eurorack with “volt per octave” scaling. this module enables convenient two-way patching between the two systems with a minimum of user adjustmentrequired.
five sections are present:
two voltage processors to scale and invert an incoming signal, with optional offset. the output of each section is normaled to one of the nonlinear amplifiers described below. the first processor circuitfeatures a second, unattenuated input for simple voltage mixing.

an exponential amplifier for receiving a eurorack pitch control voltage, and converting to korg’s hertz-per-volt scale.

a logarithmic amplifier for taking the ms-20’s keyboard voltage, and scaling it to suitably control eurorack oscillators such as the hertz donut mark ii.

a pair of simple trigger converter circuits, for inverting the polarity of trigger or gate signals. this allows transient events from each system to properly trigger the envelopes of the other.

in addition to the stated application of korg ms voltage scaling, the english tear has significant in-system utility in instruments of all sizes. the voltage processors provide additional scaling and mixingopportunities to cv inputs with limited controls, and the large offset generator knobs enable manual performance of a dc output voltage. multiple units may be patched together to enable analog computationfunctions uncommon in musical instruments.” Click here to visit listing on eBay

The Harvestman Industrial Music Electronics Stillson Hammer MK II Project Machine

“industrial music electronics stillson hammer mk2.
The sequencer has never worked properly when the gates are set to minimum the gates still some times trigger mistakenly.
When fitted to eurorack skiff it powers up but it needs repair. Don’t really know what else is wrong with it. It’s meant to be good if it works.” Click here to visit listing on eBay

The Harvestman Piston Honda MK III

“PHYSICAL CONDITION: Excellent – There are a few minor scuffs around the screw holes. Otherwise, everything is perfectly intact and structurally sound. Overall, the physical condition is excellent. WORKING CONDITION: Excellent – Works nicely. Everything is fully operational. The working condition is excellent. Please click on “Item Description” for more details and photos.” Click here to visit listing on eBay

The Harvestman Polivoks VCF

“Harvestman Polivoks VCF Eurorack module in excellent condition, a few small marks on the faceplate but great overall.

One of the dirtier filters going, an exact clone of the filter from the Soviet Polivoks synth with new old stock soviet ICs, made in collaboration with the original designer.

Dual input with low pass and bandpass outputs. Sounds amazing but I have too many filters!” Click here to search for synths on eBay

The Harvestman SuONIO

“The Harvestman SuONOIO Portable Synth V2 (Red) – Allesandro Cortini Sonoio. Condition is “Used”. Dispatched with Royal Mail 1st Class.mint check out you tube etc do your home work on this truely amazing. Mint as new you won’t see better all as should be selling v 1 also. Thanks for looking. ” Click here to search for synths on eBay

Industrial Music Electronics Kermit MK III

“Here’s an IME Kermit MKIII eurorack synth module. It’s a 4-channel LFO/oscillator/wavetable generator, lots of other functions. Works great. Latest firmware. Excellent shape—just a bit of rack rash around the screw holes. Comes with original box, power cable, screws. Will ship fast and well-packed. Thank you!” Click here to search for synths on eBay

The Harvestman / Industrial Music Electronics Iron Curtain Electronics System

“For sale is the complete Iron Curtain Electronics analog synthesizer system by The Harvestman/Industrial Music Electronics.
All eurorack modules are in very good condition. Includes original packaging. Powered skiff not included. Ships to lower continental U.S.

Manufacturer’s description:

The IRON CURTAIN ELECTRONICS system is a faithful recreation of the analog circuits from the famous POLIVOKS synthesizer. This project was completed in cooperation with the Polivoks designer Vladimir Kuzmin. The included modules represent the full Polivoks feature set, all-analog electronics with the use of original Russian components where appropriate. The authentic sonic character of the instrument is present and verified by the designer. It’s the antidote to the ordinary analog synthesizer sound, suitable for industrial applications.
This is a full synthesizer instrument ready for recording or performance. Just add a keyboard or sequencer.
Included modules:
2x Polivoks VCG saw-core oscillators (saw, tri, PWM outputs with octave switch and linear/expo FM. Tracks 1v/octave.)
1x Polivoks VCF (Distinctly aggressive 2-pole filter with low- and band-pass outputs. Thick bass distortion and screaming resonance.)
1x Polivoks modulator (Russian transistor noise source, utility LFO, sample-and-hold.)
2x Polivoks VCA/ADSR (Combination module with looping ADSR envelope and vintage-style VCA.)
1x Lider Suboctave (A unique octave effect that sounds like the original signal, not a square wave.)
1x King Slender mixer/slew

1x Malgorithm mkii (bonus module: voltage-controlled bitcrusher)”
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Industrial Music Electronics Hertz Donut MK III

“This is a mint condition Hertz Donut Mk 3 Eurorack module. It’s on the most recent firmware v.1.51. Made my Industrial Music Electronics (formerly known as The Harvestman).

I’ve owned it for 6 weeks, tried it out in a lot of patches. It’s in perfect working condition – never been out of my house since I owned it. ”

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The Harvestman Stillson Hammer MK II

“Selling my Stillson Hammer Mk 2 eurorack sequencer. This is an absolutely brilliant sequencer but I’m selling this as I have now got a Cirklon. It has the latest firmware installed. Also included is the PICkit 3 device used to update the module’s firmware (which are £49 to buy new from Mouser).

The module is in mint condition. No rack rash, has always been racked with washers. I am the first owner of this module. Comes with original box.” Click here to search for synths on eBay

The Harvestman Piston Honda MK 3

“The Harvestman Piston Honda Mk3 MINT USED w/EXTRAS– Pickit hardware device for updating module firmware

Well made flexible module. Used in my smoke free home studio for a few months.Works as new and includes Pickit hardware device for updating module firmware. Minimal rack rash.

This fully modernized version of the beloved Piston Honda design presents a fully-featured wavetable oscillator with all of the character and none of the compromises.”
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