abjad-ext-rmakers includes a collection of classes for creating and and manipulating rhythms such as accelerandi, taleas, and more.

DSSI is a plugin API for software instruments with user interfaces, permitting them to be hosted in-process by audio applications. It is intended to be simple, GUI-toolkit-agnostic, and slightly biased towards familiarity with MIDI. The DSSI distribution package contains a JACK/ALSA-sequencer reference host and some plugins as well as the specification and header.

This package contains data files for use with Le Biniou.

A semi-modular software synthesizer and fx plugin

This package provides Mopidy's extension for playing music from local file archive.

In contrast to Mopidy-File, Mopidy-Local builds an index of archive’s metadata ahead of time, and can thus provide additional features like search.

The music metadata is stored in a SQLite database. This lets users to browse their music collection by album, artist, composer and performer, and provides full-text search capabilities based on SQLite’s FTS modules. It also notices updates via mopidy local scan while Mopidy is running, so you can scan your media library periodically, for example from a cron job.

This package provides the LV2 plugin "GxVintageFuzzMaster", a simulation of the vintage Fuzz Master pedal.

Sorcer is a wavetable LV2 plugin synthesizer, targeted at the electronic or dubstep genre.

Clementine is a multiplatform music player. It is inspired by Amarok 1.4, focusing on a fast and easy-to-use interface for searching and playing your music.

The main goal of liquidsfz is to provide an SFZ sampler implementation library that is easy to integrate into other projects. A standalone JACK client and an LV2 plugin is also available.

QMidiArp is an advanced MIDI arpeggiator, programmable step sequencer and LFO. It can hold any number of arpeggiator, sequencer, or LFO modules running in parallel.

Tuner is a minimalist radio station player to discover and listen to your favourite internet radio stations. The application consists of a radio station catalogue sourced from radio-browser.info, and has presets of selections of stations based on random, top, trending, genre.

LibSMF is a C library for handling SMF ("*.mid") files. It transparently handles conversions between time and pulses, tempo map handling and more. Full API documentation and examples are included.

Shiru plugins is a collection of audio plugins created by Shiru, ported to LV2 by the Linux MAO project using the DISTRHO plugin framework.

Dragonfly Reverb is a bundle of two free audio effects: a concert hall reverb and a room reverb. Both are available as LV2 plugins as well as JACK standalone applications.

This package provides a library to access iPod contents. It enables iPod support in music players such as Clementine.

The Sherlock plugin bundle contains LV2 plugins for visualizing LV2 atom, MIDI and OSC events. They can be used for monitoring and debugging of event signal flows inside plugin graphs.

AVLdrums is a drum sample player LV2 plugin dedicated to Glen MacArthur's AVLdrums. This plugin provides a convenient way to sequence and mix MIDI drums and comes as two separate drumkits: Black Pearl and Red Zeppelin.

This package contains LV2 ports of the following audio plugins:

• Dexed,

• dRowAudio plugins (Distortion, Distortion Shaper, Flanger, Reverb, Tremolo),

• DrumSynth,

• EasySSP,

• EQinox,

• HiReSam,

• JuceOPL,

• KlangFalter,

• LUFS Meter,

• Luftikus,

• Obxd,

• PitchedDelay,

• ReFine,

• StereoSourceSeperation,

• Swanky Amp,

• TAL plugins (Dub-3, Filter, Filter-2, Noize Mak3r, Reverb, Reverb-II, Reverb-III, Vocoder-II),

• Temper,

• Vex,

• Vitalium, and

• Wolpertinger.

Drumkv1 is an old-school drum-kit sampler synthesizer with stereo effects.

opustags is an Ogg Opus tag editor. It reads and edits the comment header of an Ogg Opus audio file, offering both read-only and editing modes. Tags can be edited interactively with an editor of your choice.

LSP (Linux Studio Plugins) is a collection of audio plugins available as LADSPA/LV2 plugins and as standalone JACK applications.

GNU LilyPond is a music typesetter, which produces high-quality sheet music. Music is input in a text file containing control sequences which are interpreted by LilyPond to produce the final document. It is extendable with Guile.

This is the C implementation of the ORCΛ language and terminal livecoding environment. It's designed to be power efficient. It can handle large files, even if your terminal is small.

Orca is not a synthesizer, but a flexible livecoding environment capable of sending MIDI, OSC, and UDP to your audio/visual interfaces like Ableton, Renoise, VCV Rack, or SuperCollider.

B.Jumblr is a pattern-controlled audio stream / sample re-sequencer LV2 plugin.