Noise suppression plugin based on Xiph's RNNoise

Virtual modular synthesizer plugin

A set of free reverb effects

Lv2 suite of plugins for broadband noise reduction

Vaporizer2 hybrid wavetable additive / subtractive VST / AU / AAX synthesizer / sampler workstation plugin

PeakEater is a free open-source cross-platform VST3/AU/LV2/CLAP wave shaper plugin

A speech denoise lv2 plugin based on RNNoise library

Collection of LADSPA/LV2/VST/JACK audio plugins for high-quality processing

Virtual Lyra 8 in VST3, VST2, AUi, LV2 (Camomile) and Standalone (Pure Data) format.

VSTi 8-bit Sampler inspired by the sound of the famous Commodore Amiga for Windows/MacOS/Linux using VST3/AU/LV2

An algorithmic reverb LV2 based on Cloudseed

A safe, fast, and modular framework to create LV2 plugins, written in Rust

Room Reverb is a mono/stereo to stereo algorithmic reverb audio plugin with many presets that lets you add reverberation to your recordings in your DAW.

Virtual Analog Oberheim based synthesizer.

Guitar Effect Pedal for Raspberry Pi, with a web interface designed specifically for phones.

A VST / VST3 / AU / LV2 Reverb Plugin

SpectMorph: spectral audio morphing

Digital model of electronic string ensemble instrument

Reverb effect using hybrid impulse convolution

Amp Rack is a Guitar / Voice Audio Effects Processor for Android. Amp Rack is an Open Source LADSPA Plugins Host for Android. More than 150 high quality audio plugins are available which can be added in any order to the audio effect chain to create distinct high quality tones for your guitar!