what is a PARASITE?

            a PARASITE is a plug-in for circuit benders

            a PARASITE is lo-fi synth module

            a PARASITE is an effect pedal without a case

            a PARASITE is a building block for new creations

            you get the idea?

the PARASITES are intended to be used as anything from circuit bending plugins ( think VST's for speak & spells and casio's) to lo-fi mini synth modules and they will all run off of a wide range of readily available power supplies, or just a single 9 volt battery if thats what you want.

here is the general break down of what they are on a hardware level and how they arrive to you. in a static bag you will find an almost fully assembled and tested circuit board with all the necessary parts - the pots, switches, hookup wire, and an attached 9V clip, but the controls like switches and pots are NOT soldered into place. they come as about a 90% complete kit because i realized that nearly every application you end up using these for will be different and if i go and solder them all with 5 inch wire you will almost always have to change them so i'm shipping them with a good amount of hookup wire and everything you will need to get going (this also makes less work for me and lower prices for you), also many but not all, of the PCBs will have an area to directly mount and solder the pots, this will help to keep things clean and simple and help with the task of mounting each device. there will not be any jacks shipped because once again you will probably just change them. the boards themselves are professionally manufactured and are as compact as i can reasonably make them. on each page you will find the actual measurements to make sure they will fit where you want them.

i've also built a new forum specifically to help with any troubleshooting and installation issues that might come along while building with these. it will hopefully make life easier on everyone. but email is always cool too 

:::  ANSWERS :::
:::  WIRING TUTORIALS :::
these are designed to give you control over your circuit bends

these are for processing audio signals and are usually effects

these are stand alone noise makers
these are generally only used to control other parasites

 

FALTER                              

this is your basic lo-fi squarewave linear digital VCO with a few additions. it has a wide switchable frequency range, voltage controlled input with a depth control and a switch for DC offset.

 ::: controls :::

RATE, RANGE, CV input, CV depth and DC offset

 
                price:  $19  :::  NA
 

 

SHUDDER                              

shudder is a simple little variable multi-shape LFO intended for use with CONSTANT, CLATTER, FALTER, and just about anything else you might have that will respond to its voltage range. the focus for it was on its very slow and smooth sweeping rate which is mostly below audible range and not found in any other parasite so far.

 ::: controls :::

RATE, DEPTH, and SHAPE

 
                price:  $19   ::: NA
 

 

CLATTER                            

this is an opto-isolated switch that is controlled by a wide range variable speed (crudely) voltage controllable squarewave clock. it can be used as a simple on/off, stutter, vibrato, whatever... device. being optical it also smoothes out the signal so there is not any harsh clicking or sharp edges to deal with at all. there is also a bend switch that i explain on it's page

 ::: controls :::

RATE, CV input, and SUBSTITUTE switch

click image for details
                price:  $19  :::  NA
 ::: SAMPLE ::: chopping up a simple 40106 squarewave oscillator similar to a single section of the parade while i also vary the pitch of it

 

PARADE                             

my name sake is a bank of six squarewave oscillators with variable pitch for each covering three different ranges. there is also a very destructive wide range starve control. this can also be used for logic purposes yielding controllable pseudo-random results.

 ::: controls :::

RATE 1, RATE 2, RATE 3, RATE 4, RATE 5, RATE 6, STARVE and volume

click image for details
                price:  $44   :::  NA
 

 

TREMBLE                               

tremble is another potentiometer replacement but this one is both squarewave and switchable to pseudo-random slightly controllable chaos. it also has a wide range starve feature

 ::: controls :::

RATE, DEPTH, RANDOM and STARVE

click image for details
                price:  $34   :::  NA
 

 

CONSTANT                       

this is a fairly crude linear analog VCO intended for applications that do not require chromatic pitch tracking. it will respond to voltage control over a wide range, has a variable wave shape from tri to square, and has a switchable pitch range

 ::: controls :::

RATE, SHAPE, RANGE, CV input 1 and CV input 2

click image for details
                price:  $38   :::  NA
 

 

QUIVER                                  

you can think of the quiver as a self modulating potentiometer replacement. the variable shapes between tri and square are feeding the LED side of a vactrol and the variable resistor side is available to you via two holes on the board. you can attach the variable resistor to any place you would normally insert a pot and turn the quiver on and it will modulate the resistance.

 ::: controls :::

RATE, DEPTH and SHAPE

click image for details
                price:  $29   :::  NA
 ::: SAMPLE ::: modulating a simple 40106 squarewave oscillator's pitch similar to a single section of the parade

 

SHIVER                                   

the shiver is a slightly simpler version of the quiver with a slightly different range. it is another self modulating potentiometer replacement, but it has a variable shape between triangle and sine.

 

 ::: controls :::

RATE, DEPTH and SHAPE

click image for details
                price:  $29   :::  NA
 ::: SAMPLE ::: modulating a simple 40106 squarewave oscillator's pitch similar to a single section of the parade

 

DRENCH                              

a low pass resonant filter with a variable resonance and cutoff. the high resonance will also cause it to self-resonate and produce a near perfect linear sinewave output oscillation for which the cutoff then becomes the pitch control

 ::: controls :::

CUTOFF and RESONANCE
click image for details
                price:  $29   :::  NA
 ::: SAMPLE ::: rough sweeping around the cutoff and res with a drum sample loop provided by dispyz
 ::: SAMPLE ::: quick / dirty casio mt-40 sample to give you an idea. the drums are pretty limited in frequency with not much bass at all so keep that in mind.
 ::: SAMPLE ::: self oscillation

 

SECRETE                            

a simple little discreet booster with an added clipping distortion section. intended more for gain then cleanliness. its only usable at guitar level

 

 ::: controls :::

GAIN and DISTORTION

 
                price:  $19   ::: NA
 

 

POLLEN                             

pollen is simple compact analog noise generator with a passive variable lowpass filter strapped to its output

 

 ::: controls :::

lowpass FILTER

click image for details
                price:  $29   :::  NA
 

 

MIMEO                                    

the mimeo is a dream come true for me. its a variable capacitor like no other. it has an enormous range from 100p to well over 100uf. all accessible through a smooth single turn of the pot. intended for use with pitch circuit bends that won't respond to standard variable resistors. 

 ::: controls :::

RANGE

 
                price:  $19   :::  NA
 

 

please feel free to contact me if you have any questions or visit the forum here

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