Sylenth1 is a polyphonic synthesizer including:
- 4 aliasing-free oscillators with two envelope units (ADSR) per pair, up to 8 unison-stereo voices per oscillator, for a total of 32 voices per note. 16 note polyphony means 512 voices simultaneously.
- 2 filtration units. 3 - filtering types HP, LP, BP, with switchable slope 12, 24 dB. Saturator in each filtration unit. Macro controller controlling two filter units. Keytracking.
- modulation matrix, including - 2 separate envelope generators (ADSR), 2 LFOs. It is also possible to use an oscillator volume envelope, velocity, keyboard track or modulation wheel as a source for modulation.
- effects:
- Distortion - five different types of stereo distortion (overdrive, foldback, clip, decimator and bitcrusher), using 4x oversampling to prevent aliasing.
- Phaser - 6-level stereo phaser, with 2x oversampling, built-in LFO, feedback (feedback) and frequency distribution control;
- Chorus/Flanger - 4-level stereo chorus, with 2x oversampling, with adjustable delay (delay), time (time), depth (depth), frequency (rate) and feedback (feedback) for the flanger effect.
- Equalizer - two-voice, parametric.
- Delay - delay module with low and high pass filters, unique echo blur function, ping pong mode with stereo distribution, independent delay time for left and right channels and stereo width adjustment.
- Reverb - reverb with pre-delay, damp, size and stereo width adjustable parameters;
- Compressor - stereo compressor, with configurable attack, release, threshold and ratio controls.
- Arpeggiator - 16 step sequencer with adjustable pitch, velocity and hold settings.

 Windows 2000/XP/Vista/7/8