lv2

Geonkick is a free software synthesizer capable of generating a wide range of percussive sounds, including kicks, snares, claps, hi-hats, shakers, and also unique effect sounds. - https://geonkick.org

The LV2 audio plugin specification

Element Modular Plugin Host

a highly automated and intuitive digital audio workstation - official mirror

Plugin for bleeping/censoring audio using MIDI notes.

A C++ and Lua toolkit for writing LV2 plugins, UIs, and Standalone apps.

https://lvtk.org

KSP-1 Sampler | Digital Sampler Plugin

A video graphics library with realtime performance in mind.

A Lua interpreter with LV2 special abilities.

A converter that takes a set of native presets and generate a LV2 bundle containing one or more banks. It supports several native formats and it's easily extensible.

IR LV2 convolution reverb by Tom Szilagyi.

ZChordz is an LV2/VST plugin that allows to map the chords of a whole Minor or Major scale onto the white keys of a piano keyboard. It allows for creating complex chords by setting the velocity multiplier for each note of the chord.