Mad Sound FactoryDrop Analog Semi-Modular Groovebox

Mad Sound Factory Drop

Mad Sound Factory's Drop is an analog groovebox built for spontaneous, hands-on performance and infinite sonic exploration. Using an LFO as a clock generator with six dividers, it produces endlessly evolving, non-repetitive rhythms without programming, while six unique analog noise oscillators, a deep sub-octave generator, and an old-school punchy VCA create a full, textured, and dynamic sound palette. Whether manually triggered, externally sequenced, or left to generate its own rhythmic chaos, Drop thrives as a standalone instrument or an expandable modular component. Seamlessly integrate with Eurorack, Buchla, and other analog systems through banana jack connections.

Gnarly and raw with its discrete germanium-based circuitry, analog saturation, and unconventional modulation options, Drop delivers bold, warm, and deeply organic sound. Its modular design invites endless experimentation—patch with cables, touch banana sockets with jacks, or even use your fingers to shape the sound in real time. The built-in mixer, adaptive low-pass filter, and rich harmonic saturation ensure everything from raw, glitchy textures to deep, hypnotic grooves. Compact and USB-C powered, Drop is ready to travel anywhere inspiration strikes, whether plugged into a power bank, a laptop, or even solar energy.

Drop Features

• Analog semi-modular groovebox/drum designer
• Clocked via internal LFO with 1/64, 1/32, 1/16, 1/8, 1/4, 1/2 outputs
• VCO with -1 and -2 Sub controls
• Click oscillator control for snappy sounds
• Noise generator with 6 flavors
• 2 LFOs one for clocking and 1 with triangle and pulse outputs for modulation
• Banana jacks for patching
• Banana jack metal collars allow for flesh connection patching
• Analog saturation
• USB-C Powered