PURE Noise, Safety Valve, PURE VCA, PURE VCO and PURE LFO are among GMSN!s most popular products.
Simple PCB layout with common, easy to source components.
A DIY version of the Mutable Instruments Clouds
8 Step Digital Sequencer for Melodies and Riffs
A powerful musical interval converter
PURE ADSR is a three mode envelope generator
The Pure Power supplies +-12V and 5V at 1.7A
Pure VCO is a classic analogue sound source. It has saw, triangle and pulse outs, with...
Sine, triangle and square outputs 0.1Hz-1.2kHz
2 input filter w/ 2 & 4 pole outputs influenced heavily by acid music.
Pure VCA is a real workhorse module, used to control the volume or amplitude of an...
Pure Quantiser takes an analogue CV in and converts it to musical scales
Pure Sequencer is an 8 step multiple mode sequencer
PURE S&H is a classic modulation source that generates random voltages based on an...
Pure Noise outputs 4 different colours of noise: Pink, White, Red, Brown.
Takes 3 signals in and applies an offset from -10V to +10V
Vacuum Tube distortion module!
Programmable Digital Utility Module
GMSN! Pure Noise module with alternate/custom panel
The GMSN! Pure Noise outputs 4 different colours of noise: Pink, White, Red, Brown.
Dual Vacuum Tube Distortion with Vintage Jrc4558 opamp´s