
We build professional audio plugins for musicians and producers. From guitar amp simulation to vintage preamp emulation — crafted with precision DSP.
All our plugins are available on Windows, macOS, and Linux. Free and paid plugins available.
Each plugin is built from the ground up with custom DSP algorithms, designed for authentic analog character and professional-grade quality.

Guitar & Bass Amp Simulation
The ultimate amp sim plugin. 31 amplifier models, 103 classic pedals, dual amp routing, mic placement simulation, and custom IR loading — all inside your DAW.

Cassette Portastudio Preamp Emulation
Authentic late-80s cassette multitrack preamp. Dual op-amp saturation (µPC4570 + NJM4565), Baxandall EQ, 4x oversampling, and analog noise floor simulation.

Single-Knob Saturator — Free
One knob, zero compromise. Professional tanh waveshaping saturation with 4x oversampling, DC blocking, and automatic makeup gain. Completely free.

Band-Focused Saturation
Precision band-focused saturation. Target specific frequencies with a Cytomic SVF bandpass, then saturate with tanh waveshaping. Drive, Freq, Range, and Insane mode.
At Sarmays, we combine deep knowledge of analog audio circuits with modern DSP engineering. Every plugin starts with studying the original hardware — the component values, the circuit topology, the nonlinear behaviors that give each piece of gear its unique character.
We then translate those analog behaviors into efficient digital algorithms using techniques like oversampled waveshaping, biquad filter networks, and envelope-following dynamics. The result: plugins that sound and feel like the real thing.
Component-level circuit analysis and authentic analog behavior
Purpose-built algorithms — no generic off-the-shelf processing
High-performance native code for real-time audio processing
Designed by musicians who understand what matters in tone