Sound Design instruments
SOUND URCHINS
Electro-acoustic vibratory pickup
for sound design and sound
art performance. Many variations.
Circuit Bent
Pitched, glitched, and otherwise modified sound
instruments. From bent kids toys to highly
modified studio gear. Product varies.
Kits
Create your own sound box with our
Contact Mic Kit for recording vibrations
from all sorts of objects.
Field Recording Tools
Field Mic Pair
Ultra sensitive, high definition microphones
built into Neutrik connectors.
P48 powered for the field or the studio.
HYDROPHONE
HD-OpAmp Circuit embedded with a
high-quality cylinder piezo.
XLR – P48 powered.
Dual Piezo Buffer
High-quality, P48 impedance buffer for
improved frequency response
in contact mic recordings.
CURRENT Posts
The Hey Jude Sound Urchin
Get weird with it!Not your usual Sound Urchin, I took this little Hey Jude music box and mounted it right…
Hex Schmitt Synth Calculator
After building out the Fuzz Calculators I decided I wanted a helper to calculate the capacitor and resistor combos for…
Fuzz Bias Calculators
When building fuzz and overdrive pedals, proper transistor biasing is key to getting the tone, sustain, and response just right….
Pitch control for cassette players
06/18/2025 – Recently updated with better explanation.Here is a stripboard layout that I did for cassette player speed mods….