A unique analogue percussion module, based on principles from the legendary 909 twisted into new sonic territory. Capable of everything from classic kicks and snares to more experimental hits and complex VCO effects. Supplier's Notes: A machine is born The Machine began as a quest to create a rich-sounding eurorack snare drum synthesis module to complement the existing Mutant Drums. The project quickly became too large and costly to justify the module being capable only of snare drum sounds. So, the decision was made to learn from the architecture of the TR-909's snare and kick circuits, in order to develop a module capable of generating multiple forms of analogue percussion, and various other effects. Like the other Mutant Drums, the Machine has its roots in classic analogue percussion synthesis. Even though it can create totally alien sounds, it still has the capability to deliver those classic 909 house snares and kicks if you want them. There are no microcontrollers in the Machine. The signals and waveforms are all generated by discrete components and ICs, for a distinctly analogue sound, and user experience. Features Microcontroller-free analogue percussion synthesis engine Unique Inverter Core oscillators form the MEMBRANE. Each analogue oscillator has three waveforms to select from Capable of synthesizing everything from heavy-hitting bassdrums to classic 909-style snares and other complex timbres Modular design gives the Machine many auxiliary purposes, great for modular sound design of many varieties, and not just percussion The SNAPPY section is comprised of a voltage controlled noise oscillator, for modelling the noisy part of drum timbres Both MEMBRANE and SNAPPY elements have an external input for replacing the built-in sound sources, opening up many avenues of possibility 13 control voltage and audio inputs, for a fully modular drum experience 7 audio and CV/gate outputs for maximum integration with other modules Dedicated outputs for each WAVE and NOISE oscillator mean you can use the Machine as a complex VCO in your system, when not synthesizing percussion Waveform scanning feature generates complex timbres from analog waveforms The MEMBRANE's waveforms can be scanned through automatically by the wavescanner's voltage controlled clock generator, or an external clock or VCO can be used SCAN FREQ CV forms a unique form of timbre control, making the Machine act like a complex oscillator at its WAVES output The ENABLE input allows you to gate the wavescanner on and off with a CV or gate signal Technical specifications Width: 29HP | Depth: 30mm Current draw: +139mA, -115mA @ 12V