Padthv1 is an old-school polyphonic additive synthesizer with stereo effects. Padthv1 is based on the PADsynth algorithm by Paul Nasca, as a special variant of additive synthesis.

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

Abjad helps composers build up complex pieces of music notation in iterative and incremental ways. Use Abjad to create a symbolic representation of all the notes, rests, chords, tuplets, beams and slurs in any score. Because Abjad extends the Python programming language, you can use Abjad to make systematic changes to music as you work. Because Abjad wraps the LilyPond music notation package, you can use Abjad to control the typographic detail of symbols on the page.

Mutagen is a Python module to handle audio metadata. It supports ASF, FLAC, M4A, Monkey’s Audio, MP3, Musepack, Ogg FLAC, Ogg Speex, Ogg Theora, Ogg Vorbis, True Audio, WavPack and OptimFROG audio files. All versions of ID3v2 are supported, and all standard ID3v2.4 frames are parsed. It can read Xing headers to accurately calculate the bitrate and length of MP3s. ID3 and APEv2 tags can be edited regardless of audio format. It can also manipulate Ogg streams on an individual packet/page level.

Fabla is an LV2 drum sampler plugin instrument. It is ideal for loading up your favorite sampled sounds and bashing away on a MIDI controller.

Pure Data (aka Pd) is a visual programming language. Pd enables musicians, visual artists, performers, researchers, and developers to create software graphically, without writing lines of code. Pd is used to process and generate sound, video, 2D/3D graphics, and interface sensors, input devices, and MIDI. Pd can easily work over local and remote networks to integrate wearable technology, motor systems, lighting rigs, and other equipment. Pd is suitable for learning basic multimedia processing and visual programming methods as well as for realizing complex systems for large-scale projects.

Glyr comes both in a command-line interface tool (glyrc) and as a C library (libglyr).

The sort of metadata glyr is searching (and downloading) is usually the data you see in your musicplayer. And indeed, originally it was written to serve as internally library for a musicplayer, but has been extended to work as a standalone program which is able to download cover art, lyrics, photos, biographies, reviews and more.

Musikcube is a terminal-based music player, library, and streaming audio server.

cTune is a ncurses based internet radio player written in C for Linux. Aside from playing a radio stream you can search and browse stations as well as keep a list of favourites. It uses the RadioBrowser API to search and get radio stream information.

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

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

MusicBrainz Picard is a music tagging application, supporting multiple formats, looking up tracks through metadata and audio fingerprints.

MusE is a MIDI/Audio sequencer with recording and editing capabilities. Its audio sequencer supports the LADSPA, DSSI, and LV2 audio plugin formats; the MIDI sequencer provides a piano roll, a drum editor, a list view, and a score editor. MusE aims to be a complete multitrack virtual studio.

The Non Session Manager is an API and an implementation for audio session management. NSM clients use a well-specified OSC protocol to communicate with the session management daemon.

Samplv1 is an old-school polyphonic sampler synthesizer with stereo effects.

GXtuner is a simple guitar tuner for JACK with an analogue-like user interface.

This project is a fork of the Android Open Source Project platform_external_sonivox. It is a Wave Table synthesizer, using embedded samples. It also supports external DLS soundfont files. It is also a real time GM synthesizer.

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.

WhySynth is a versatile softsynth which operates as a plugin for the DSSI Soft Synth Interface. A brief list of features:

1. 4 oscillators, 2 filters, 3 LFOs, and 5 envelope generators per voice.

2. 11 oscillator modes: minBLEP, wavecycle, chorused wavecycle, asynchronous granular, three FM modes, waveshaper, noise, PADsynth, and phase distortion.

3. 10 filter modes.

4. flexible modulation and mixdown options, plus effects.

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

A semi-modular software synthesizer and fx plugin

This package provides the LV2 plugin "GxOverDriver", an overdrive effect.

QMidiRoute is a MIDI event router and filter. MIDI note, control change, program change and pitch bend events are logged, and can be filtered, redirected and transformed into other events according to MIDI maps defined as tabs in the main control surface.

a2jmidid is a daemon that implements automatic bridging of ALSA midi devices to JACK midi devices.