from Hard Sync (rather, they selectively deactivate it). Overlap sync is primarily a digital technique with simple implementation, such as used in FOF; an analog implementation could be a highly damped sine oscillator excited by the reset pulse. Sync-based Architectures A variety of synthesis architectures are based on sync, often used in conjunction with amplitude, frequency, or phase modulation. Such architectures include VOSIM and physical modelling synthesis. References Synthesizers Oscillators Synchronization