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6

Introduction

The Malgorithm is a modular bit depth and sample rate re-

duction processor, colloquially known as a “bitcrusher”.  These 

processes offer time- and amplitude-domain quantization of an 

incoming audio signal, with the optional addition of a bitwise wave-

shaping stage. Malgorithm offers voltage control of each dimension 

of quantization for maximum modular utility. This device was de-

signed to maximize control of a non-ideal digital audio processor, 

for creative applications of nonlinearity, discontinuity, aliasing, and 

quantization. This module is also used to bring external signals into 

aesthetic compliance with the Harvestman system.

Configuration

The Malgorithm occupies 9HP of rack space and requires a 

“Eurorack”-style power distribution board. When connecting the 

power cable to your enclosure, orient the red band of the moduleʼs 

power cable to point towards the -12V power rail. If you experience 

diffi culty with the moduleʼs odd front panel measurement, you may 

solve this by adding another odd-measured Harvestman module to 

the system.

The Harvestman modules, due to heavy use of digital circuitry, 

could benefi t from the use of a dedicated 5V power supply. If you 

have such a supply available on your power bus, move the power 

jumper on the circuit board TOWARDS the edge of the board. All 

modules are set by default to use the onboard voltage regulator 

(jumper setting AWAY from the edge of the board.)

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* Removal of motherboard 

from module assembly is NOT 

recommended unless a jumper 

change is necessary.

Содержание 2012 MALGORITHM

Страница 1: ...MODEL 2012 MALGORITHM OPERATOR S MANUAL Voltage controlled bit depth and sampling rate reduction...

Страница 2: ...2012 MALGORITHM THE HARVESTMAN BIT DEPTH VOLVULUS MODE DEVIL ON RECTIFY OUT IN NYQUIST...

Страница 3: ...TMAN 2012 MALGORITHM USER S MANUAL Table of Contents Front Panel Key Introduction Configuration Power cable orientation Jumper Features Waveshaper Bit Depth Reduction Sample Rate Reduction Calibration...

Страница 4: ...4 2012 MALGORITHM THE HARVESTMAN A B C D E F G H J K L M...

Страница 5: ...a voltage between 0 and 5 volts for control of the Nyquist parameter Larger control voltage ranges as well as bipolar signals can be managed by using the CV attenuator and offset controls G Volvulus...

Страница 6: ...ion The Malgorithm occupies 9HP of rack space and requires a Eurorack style power distribution board When connecting the power cable to your enclosure orient the red band of the module s power cable t...

Страница 7: ...ns operate on past generations of sampled data applied to the output sample with a high degree of timbral transgression that may not resemble the input signal very much at all Under the proper conditi...

Страница 8: ...t signal has a maximum of 256 values 7 bits having 128 possible values and so on Lower bit depths introduce a greater degree of quantization noise into the signal alongside a severely reduced dynamic...

Страница 9: ...y spectral components present in the signal that are above the Nyquist frequency are re ected backwards into the audible signal as a result of aliasing a low sampling rate cannot accurately record hig...

Страница 10: ...al around 2 5V Adjust input attenuator to verify clipping near 0V and 5V Probe the audio output while adjusting OUT_OFF so that sig nal is symmetrical around 0V Probe TP2 with a frequency counter to r...

Страница 11: ...ttempted reverse engi neering or decoding of intellectual property abusive performance uid encroachment or out of speci cation voltage input is not cov ered by this warranty and normal service rates w...

Страница 12: ...2007 The Harvestman Digital Audio Electronics All rights reserved Protected under United States and international copyright law...

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