Future Sound Systems OSC1: The Heart of Your Analogue Patch The Future Sound Systems OSC1 "Cyclical Engine" is a highly stable and characterful analogue voltage-controlled oscillator (VCO). Designed with a focus on both technical precision and musicality, the OSC1 provides a wide array of simultaneous waveforms, including sine, triangle, sawtooth, and pulse. What sets the OSC1 apart is its exceptional modulation flexibility; featuring both linear and exponential FM inputs alongside a comprehensive PWM (Pulse Width Modulation) range, it allows for everything from subtle vibrato to complex, metallic FM textures. With excellent tracking across multiple octaves, the OSC1 serves as a reliable and versatile foundation for any modular synthesis voice. Key Features: Simultaneous Waveform Outputs: Direct access to all classic analogue wave shapes for complex blending. Linear & Exponential FM: Deep frequency modulation options for creating intricate harmonic content. Precision Tracking: Built for stability, ensuring accurate pitch tracking across a broad octave range. Pulse Width Modulation: Fully adjustable pulse width via manual control or external CV. Hard Sync Input: Easily synchronize with other oscillators for harmonically rich, aggressive tones. Technical Specifications: Width: 10HP Depth: 35mm Power Draw: +12V: 40mA, -12V: 35mA Inputs: 1V/Oct, Lin FM, Exp FM, PWM CV, Sync In Outputs: Sine, Triangle, Saw, Pulse