Vermilion Desktop Composer ~ Cross Platform Editor


A unique desktop music composing application for PC / Mac / Linux / Android with a tracker style interface and a simple modular Java plugin based design allowing rapid improvement and endless expansion.

Vermilion Desktop Composer

sourceforge.net/projects/buzz-like

MidiQuickFix ~ MIDI Editor & Player


MidiQuickFix allows you to directly edit the events in a Midi file. It is intended to make it easy to find and fix problems, such as setting volume and pan values for a track, without the need for a complex Midi sequencing program.

midiquickfix

midiquickfix.sourceforge.net

TiMidity++ ~ Synthesizer & Player


TiMidity++ is a software synthesizer. It can play MIDI files by converting them into PCM waveform data; give it a MIDI data along with digital instrument data files, then it synthesizes them in real-time, and plays. It can not only play sounds, but also can save the generated waveforms into hard disks as various audio file formats.

TiMidity++ is a free software, distributed under the terms of GNU general public license.

Features:

  • Plays MIDI files without any external MIDI instruments at all
  • Understands SMF, MOD, RCP/R36/G18/G36, MFI
  • Converts MIDI files into various audio file formats: .wav, .au, .aiff, .ogg and so on
  • Uses Gravis Ultrasound compatible patch files and/or SoundFonts as the voice data
  • Displays information about the music that is now playing
  • Various user interfaces: ncurses, gtk, Win32-GUI, and others
  • Plays remote MIDI files over the network
  • Plays MIDI files in archive files
  • Displays sound spectrogram for the playing music
  • Trace playing
timidity.sourceforge.net
sourceforge.net/projects/timidity

TuxGuitar ~ Multitrack Tablature Editor & Player


With TuxGuitar, you will be able to compose music using the following features:

  • Tablature editor
  • Score Viewer
  • Multitrack display
  • Auto Scroll while playing
  • Note duration management
  • Various effects (bend, slide, vibrato, hammer-on/pull-off)
  • Support for triplets (5,6,7,9,10,11,12)
  • Repeat open and close
  • Time signature management
  • Tempo management
  • Imports and exports gp3,gp4 and gp5 files

tuxguitar

www.tuxguitar.com.ar

Audio Utility ~ VST Utility Plugin


Audio Utility is a free, lightweight, universal general purpose all in one digital channel strip VST plugin offering precise controls over various aspects of an audio signal, from mid/side processing to soft clipping.

Features include:

  • input routing with separate pans for the left and right channels, or alternatively a pre mono balance control to decide how the left and right channels are blended for conversion into mono
  • gain, and individual left and right channel gains, mutes
  • pan and phase inversion of either channel
  • width control, along with separate mid and side gain sliders and mutes
  • maximally flat minimal phase high and low pass 12db/octave filtering
  • optional hard and soft clipping at 0db
  • everything is fully automatable with sensible parameter ranges/scaling

www.vennaudio.com/utility

Decibel ~ Modular GNU / Linux Audio Player


Decibel Audio Player is a GTK+ open-source (GPL) audio player for GNU/Linux. It is very straightforward to use thanks to a clean and user-friendly interface. It is especially targeted at Gnome and follows the Gnome HIG.

Decibel Audio Player is built around a highly modular structure that lets the user disable completely the features he does not need. A disabled feature uses absolutely no memory and no processor time.

Decibel Audio Player is a real audio player and does not include features that are not meant to be part of an audio player. These features, such as tagging files or burning CDs, generally have a better support in dedicated software. If you are looking for an audio player that can make coffee, then you should stay away from Decibel and give a try to other players (e.g., Amarok, Exaile).

decibel-main-library
decibel.fingelrest.net

Canorus ~ Music Score Editor


Canorus is a free cross-platform music score editor. It supports an unlimited number and length of staffs, polyphony, a MIDI playback of notes, chord markings, lyrics and import/export filters to formats like MIDI, MusicXML, ABC Music, MusiXTeX and LilyPond.

Canorus_main

sourceforge.net/projects/canorus
github.com/canorusmusic/canorus

Foobar2000 ~ Columns User Interface (CUI)


Columns UI is an alternative skinnable user interface for the Foobar2000 audio player.

  • Playlist view with columns, grouping and artwork
  • In-line metadata editing
  • Customizable layout through interchangeable panel and toolbar components
  • Built-in panels: playlist view, artwork view, filter, item details, item properties, playlist list, playlist tabs, tab stack
  • Built-in toolbars: menu, buttons, seekbar, playback order, volume, spectrum analyzer
  • Extensible through official and third-party panel and toolbar components

Website
Documentation
Hydrogen Audio Forum

Advanced CUI Themes:
EOLE ~ github.com/Ottodix/Eole-foobar-theme
Georgia ~ hydrogenaud.io/index.php?topic=116190.0

CUI Components:

foobar2000.org/components/view/foo_uie_tagger_mod
foobar2000.org/components/view/foo_youtube
github.com/reupen/console_panel

  1. foo_uie_albumart
  2. foo_uie_albumart_mod
  3. foo_uie_albumlist
  4. foo_uie_biography
  5. foo_uie_color
  6. foo_uie_console
  7. foo_uie_elplaylist
  8. foo_uie_eslyrics
  9. foo_uie_esplaylist
  10. foo_uie_library_tree
  11. foo_uie_lyrics_panel
  12. foo_uie_lyrics2
  13. foo_uie_lyrics3
  14. foo_uie_metronome
  15. foo_uie_output_switcher
  16. foo_uie_panel_splitter
  17. foo_uie_playlists_dropdown
  18. foo_uie_ptb
  19. foo_uie_sql_tree
  20. foo_uie_trackinfo
  21. foo_uie_typefind
  22. foo_uie_vis_channel_spectrum
  23. foo_uie_vis_peakmeter_spectrum
  24. foo_uie_wsh_panel_mod
  25. foo_uie_wsh_panel_mod_plus

EOF

foo_chronflow ~ Foobar2000 Cover Flow Display


Adding a configurable Cover Flow display to Foobar2000. (Media Library Viewer)

foo_chronflow - no border
  1. Download and install foo_chronflow.
  2. Enable Layout Editing Mode and add a new panel or tab to the DUI.
  3. Right click within the new area and select Add New UI Element
  4. Select Coverflow from the Media Library Viewers list
  5. Disable Layout Editing Mode

Coverflow Preferences:

Coverflow Preferences – Album Source:

  • If covers aren’t being displayed, you can click Reload Sources
  • Group By: & Sort By: work as headers do in a playlist
  • Select placeholder images:

You can use your own images or click the ones below and save them to your computer.

Coverflow Preferences – Cover Display:

Select from various built in display configurations, modify or create a new one. Click Compile / Apply after selecting a list item.

github.com/Chronial/foo_chronflow
www.foobar2000.org/components/view/foo_chronflow
hydrogenaud.io/index.php/topic,108450.0
hydrogenaudio Wiki

Resources:

github.com/ghDaYuYu/foo_coverflowY

Strawberry ~ Cross-platform Music Player


Strawberry is a music player and music collection organizer. It is a fork of Clementine released in 2018 aimed at music collectors, enthusiasts and audiophiles. The name is inspired by the band Strawbs. It’s based on a heavily modified version of Clementine created in 2012 and 2013. Strawberry is written in C++ and Qt 5.

  • Play and organize music
  • Supports WAV, FLAC, WavPack, DSF, DSDIFF, Ogg Vorbis, Speex, MPC, TrueAudio, AIFF, MP4, MP3, ASF and Monkey’s Audio
  • Audio CD playback
  • Native desktop notifications
  • Playlists in multiple formats
  • Advanced audio output and device configuration for bit-perfect playback on Linux
  • Edit tags on music files
  • Fetch tags from MusicBrainz
  • Album cover art from Last.fm, MusicBrainz, Discogs, Tidal and Deezer
  • Song lyrics from AudD
  • Support for multiple backends
  • Audio analyzer
  • Audio equalizer
  • Transfer music to iPod, iPhone, MTP or other mass-storage USB player
  • Streaming support for Tidal, Qobuz and Subsonic
  • Scrobbler with support for Last.fm, Libre.fm and ListenBrainz
Strawberry Player User Interface

www.strawbs.org
github.com/jonaski/strawberry
github.com/strawberrymusicplayer
sourceforge.net/projects/strawberry-music-player.mirror
flathub.org/apps/org.strawberrymusicplayer.strawberry

Aria Maestosa ~ MIDI Editor & Sequencer


Aria Maestosa is a midi sequencer / editor. It lets you compose, edit and play midi files with a few clicks in a user-friendly interface offering score, keyboard, guitar, drum and controller views.

Aria Maestosa

sourceforge.net/projects/ariamaestosa
github.com/ariamaestosa/ariamaestosa

StereoTool ~ Analysis & Imaging Tool


The Complete Stereo Imaging And Analysis Tool. StereoTool offers ultra-precise control of input gain and individual pan for left and right channels, accurate visual feedback reflecting the signal content with; a vectorscope, PPM meters for inputs/outputs, phase correlation meter permanently monitoring the signal and individual left and right polarity reversal – No dongle or registration required – 100% Freeware!

stereotool-v3-full

www.flux.audio/project/stereo-tool-v3