SynthMaster 3 by KV331 Audio is an advanced modular software synthesizer that supports multiple plugin formats including VST2, VST3, AudioUnits, and AAX. It delivers a broad range of synthesis methods such as analog modeling, additive, wavetable, granular, phase modulation, frequency modulation, pulse width modulation, ring modulation, physical modeling, and SFZ sample playback. This synthesizer inherits compatibility with presets from previous versions and comes equipped with 3000 factory presets crafted by a team of expert sound designers, offering a rich palette of sounds ready for production.

The modular architecture of SynthMaster 3 allows for extensive sound design possibilities, with up to 16 layers per instance, each containing multiple oscillators, filters, modulation sources, and effects. Users can choose from a variety of oscillator types including granular and VAnalog oscillators, as well as several filter effects like phaser, formant, and comb filters. The synthesizer also features comprehensive modulation options such as envelopes, LFOs, and a unique noise LFO. Its flexible interface offers three distinct editing views to manage layer parameters, keyboard zones, voicing, and effects, enhancing workflow and creative control.

SynthMaster 3 includes powerful editing tools like a waveform editor for crafting single cycle waveforms, a wavetable editor with multiple effects for shaping sounds, and a multi-sample editor compatible with the SFZ format. Additional features such as separate arpeggiators and sequencers per layer, multi-channel MIDI output, oscillator unison with pitch and pan control, and built-in preset previews elevate its usability. The synthesizer also supports NKS 1.5 integration, making it a comprehensive solution for producers seeking depth and flexibility in sound creation.