ADLplug ~ FM Chip Synthesizer


Synthesizer plugin for ADLMIDI and OPNMIDI (VST/LV2). This software package provides FM synthesizer plugins, based on OPL3 and OPN2 sound chip emulations.
The emulations and the drivers are provided by libADLMIDI and libOPNMIDI.

  • control of multiple YMF262/YM2612 emulated chips
  • high fidelity emulation, with choice of compromise level (good fidelity / fast, excellent fidelity / slow)
  • synthesis of melodic and percussive instruments
  • bundled collection of instruments
  • support for dynamic parameterization and automation
  • rigorous implementation of the MIDI standard
  • multi-channel operation with General MIDI compatibility
  • ability to synthesize entire MIDI files out of the box
adlplug

github.com/jpcima/ADLplug

Resonance Audio ~ Spatial Audio SDK


Resonance Audio is a multi-platform spatial audio SDK, delivering high fidelity at scale. This powerful spatial audio technology is critical to realistic experiences for AR, VR, gaming, and video. Resonance Audio simulates how sound waves interact with human ears and their environment.

resonance-audio.github.io/resonance-audio/discover/overview
github.com/resonance-audio
www.blog.google/products/google-vr/resonance-audio-multi-platform-spatial-audio-scale/

 

Zrythm ~ Automated & Intuitive DAW


Zrythm is a cross-platform digital audio workstation designed to be featureful and easy to use. Automate almost anything with automation events using straight lines, ramps and curves, or with LFOs and envelopes. Featuring a chord pad for quickly trying out chords in a scale and a chord track to help with chord progressions.

Complete support for LV2 and VST2, with experimental support for VST3, AU, SFZ and SF2. Fully JACK aware, including support for JACK transport, ALSA, WASAPI, Windows MME, CoreMidi and CoreAudio.

Zrythm (Basic) is free software. Use, study, share and improve it freely. Available in multiple languages including English, French, Galician, Portuguese, Japanese and German.

zrythm

www.zrythm.org
github.com/zrythm
flathub.org/apps/org.zrythm.Zrythm
www.facebook.com/zrythm/
twitter.com/ZrythmDAW

NewMixer ~ Spatial Mixing Tool


A unique and revolutionary audio mixing tool that allows the user to visualize audio sources by their location in space rather than as channels on a mixing board.

newmixer

github.com/jatinchowdhury18/NewMixer

Carla ~ Cross-platform Plugin Host


Carla is a fully-featured modular audio plugin host, with support for many audio drivers and plugin formats. It has some nice features like transport control, automation of parameters via MIDI CC and remote control over OSC.

Carla currently supports LADSPA (including LRDF), DSSI, LV2, VST2, VST3 and AU plugin formats, plus SF2 and SFZ file support. It uses JACK as the default and preferred audio driver but also supports native drivers like ALSA, DirectSound or CoreAudio.

There are 4 types of engine processing:

  • Single-client: (JACK driver only)
    Same as Multi-client, except that all JACK ports belong to a single master client.
    This is needed when a setup doesn’t support multi-client JACK apps, such as LADISH.
  • Multi-client: (JACK driver only)
    Every single plugin is exposed as a new JACK client. Audio and MIDI ports are registered as needed.
  • Rack:
    Plugins are processed in order, from top to bottom.
    Plugins with non-stereo audio channels are not supported, but a forced-stereo option is available for Mono ones.
  • Patchbay:
    Modular patchbay mode, just like in JACK Multi-client and many other modular applications.
    Every plugin gets its own canvas group and ports allowing you to interconnect plugin audio and MIDI.
carla

kx.studio/Applications:Carla
github.com/falkTX/Carla

Triple Cheese ~ Cross-platform Synth


Triple Cheese: Luscious and cheesy, winner of the 2006 KVR Developer Challenge, is a truly unique freeware synthesizer. No traditional oscillators or wavetables, no FM or phase distortion and no analogue modelled filters here. A touch unusual and a little cheesy, Triple Cheese is quite capable of some surprising sounds.

Triple Cheese avoids classic synthesis techniques—no subtractive, frequency modulation (FM) or additive synthesis. Rather, it employs various types of comb filter, often in series, to generate and modify sound. Think of the comb filters as very short chromatically tuned delays. Three modules are arranged in series and either generate their own sound, or process the output of the previous module.

The features for each module can result in sounds that might seem a little “cheesy” or retro (think early 1980s digital synths). But when pushed, you will find Triple Cheese creates some surprisingly lush sounds.

  • 8 different modes per comb filter module (11 modes total)
  • Polyphonic (up to 16 voices), duophonic, monophonic (retriggered) or legato mode
  • VCA with amplitude modulation, pan
  • Skinnable User Interface
  • 170 factory presets

triplecheese-fullui-1150x565

u-he.com/products/triplecheese/

Nuclear ~ Stream From Free Sources


A modern music player focused on streaming from free sources.

Features:

  • Searching for and playing music from YouTube (including integration with playlists), Jamendo, and SoundCloud
  • Searching for albums (powered by Last.fm and Discogs), album view, automatic song lookup based on artist and track name (in progress, can be dodgy sometimes)
  • Song queue, which can be exported as a playlist
  • Loading saved playlists (stored in json files)
  • Scrobbling to last.fm (along with updating the ‘now playing’ status)
  • Newest releases with reviews – tracks and albums
  • Browsing by genre
  • Radio mode (automatically queue similar tracks)
  • Unlimited downloads (powered by youtube)
  • Realtime lyrics
  • Browsing by popularity
  • List of favorite tracks
  • Listen from local library

nuclear
nuclear.js.org
github.com/nukeop/nuclear

foo_musicbrainz ~ Foobar2000 & MusicBrainz


Allows tagging files using data from MusicBrainz.

Features:

  • Fetches data by automatically calculated MusicBrainz Disc ID, existing Artist/Album or MusicBrainz Album ID tags;
  • Uses the latest version of MusicBrainz web service, which corresponds to the NGS data model;
  • Supports many different tags, including artist, album, date, track number / total tracks, disc number / total discs, label, catalog number, barcode etc.;
  • Supports MusicBrainz-specific tags: Artist ID, Album ID, Release Group ID, Disc ID, Track ID, album type, album status;
  • Missing TOCs can be submitted to MusicBrainz from the context menu.

HA Support Topic
github.com/kbuffington/foo_musicbrainz
musicbrainz.org
en.wikipedia.org/wiki/MusicBrainz

Sine Generator ~ Windows Sine & Tone Generator


Sine generator combines individual sine or square waves into a single waveform. Parameters are frequency, frequency modulation, noise, phase, volume and wave type.

Features:

  • sine generator
  • tone generator
  • wav file output

sine_generator

sourceforge.net/projects/sinegenerator

foo_bestversion ~ Foobar2000 Compares Track Qualities


foo_bestversion is a Foobar2000 component which can pick the best versions of tracks from your library, (plus last.fm top tracks list grabbing).

github.com/hymerman/foo_bestversion
hydrogenaud.io/index.php?topic=100019.0

gmorgan ~ Cross-platform Rhythm Station


gmorgan is a rhythm station, a modern organ with full editable accompaniment for play in real time emulating the capabilities of commercial rhythm stations “Korg”,”Roland”, “Solton” … also has a small pattern based sequencer like “Band in a Box”. Uses the capabilities of ALSA sequencer to produce MIDI accompaniment.

gmorgan.sourceforge.net
deb-multimedia.org/dists/testing/main/binary-armhf/package/gmorgan

Seq24 ~ Minimal MIDI Sequencer


Seq24 is a minimal loop based midi sequencer. It was created to provide a very simple interface for editing and playing midi ‘loops’. After searching for a software based sequencer that would provide the functionality needed for a live performance, such as the Akai MPC line, the Kawai Q80 sequencer, or the popular Alesis MMT-8, I found nothing similar in the software realm. I set out to create a very minimal sequencer that excludes the bloated features of the large software sequencers, and includes a small subset of features that I have found usable in performing.

seq24.large

www.filter24.org/seq24
en.wikipedia.org/wiki/Seq24