LMMS ~ Let’s Make Music


Produce music with your computer by creating melodies and beats, synthesizing and mixing sounds, arranging samples and much more. Playback instruments, samples and plugins with a typing or MIDI keyboard in a user-friendly and modern interface. Bundled with ready-to-use content from an assortment of instrument and effect plugins, presets and samples to VST and SoundFont support.

lmms-main
LMMS – Project View

lmms.io
github.com/LMMS
en.wikipedia.org/wiki/LMMS

Subvert Audio ~ Encourage Musical Creativity


Subvert Audio is a music program designed to try and stimulate creativity in the user. To do this, it imposes certain restraints on the user, in an attempt to encourage more creative thought processes, and solutions to the problem these restraints introduce. In addition to the restraints imposed, Subvert Audio strives to encourage exploration of the program, and reward efforts to discover/create new ways of using it. It is, essentially, a program that is designed to be subverted, the idea being that in the process of doing so, the user’s creativity will be stimulated.

In some ways, the program is similar to graphical music programming languages such as Max/MSP et al. Indeed, prior knowledge of such environments could be seen as beneficial to Subvert Audio’s methods of stimulating creativity.

subvert_audio_linux

subvertaudio.sourceforge.net

foo_wave_seekbar ~ Foobar2000 Waveform Seekbar


Enhance the appearance and functionality of Foobar2000 by adding a visual waveform representation of the currently playing audio track, which can be used to navigate to any point in the image of the track by clicking there.

Waveform Seekbar is a UI element for both the Default UI and Columns UI that provides seekbar functionality (seeking, position indicator) on top of a pretty image of the waveform of the currently playing song, drawn using either Direct3D 9.0c or Direct2D 1.0.

foobar_waveform_seekbar

Foobar Waveform Seekbar in action

Topic ~ Hydrogen Audio
Download ~ Hydrogen Audio
Documentation ~ Hydrogen Audio
Source code ~ GitHub

Additional resources:

Waveform Minibar ~ CUI Only
Installing a foobar component
Waveform ~ Wikipedia

Cue Sheet Generator ~ Multi-platform, Open-source Utility


A program to easily generate cue sheets for CD images with compressed, or raw (wav), audio tracks, usable, for example, in DosBox.

cuesheet generator

Cue Sheet Generator in action

sourceforge.net/projects/cuegen
Downloads

Meson ~ A Player With No GUI


Meson Player is a very convenient music player if you don’t need a GUI to control playback or manage playlists. You just run it and then forget about it. The player runs in the background. Switching tracks, volume control, loading and saving playlists, all of this is performed by using hotkeys, therefore you can control the player while working in any application.

Meson Player supports gapless playback, Last.FM, a lot of music file formats (stream and tracker), Internet radio and playlist management.

Linux  /  MacOS  /  Windows

sourceforge.net/projects/mesonplayer

Baudline ~ Visual Signal Analyzer


Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail. Conduct test and measurement experiments with the built in function generator, or play back audio files with a multitude of effects and filters. The baudline signal analyzer combines fast digital signal processing, versatile high speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.

Explore, Analyze, and Discover.

baudline

Linux / MacOS / Unix

Website
Downloads
Twitter
Wikipedia

Baudline Mystery Signal Of The Month

Every month a new mystery signal is posted. Can you identify it?

Monthly Mystery Signal

KeyFinder ~ Musical Key Song Analyser


KeyFinder is an open source key detection tool, for DJs interested in harmonic and tonal mixing. It’s intended to be very focused: no library management, no track suggestions, no media player. Just a fast, efficient workflow tool. It supports a huge range of codecs thanks to LibAV, and writes to metadata tags using TagLib.

keyfinder

www.ibrahimshaath.co.uk/keyfinder
github.com/ibsh/is_KeyFinder

AcoustID ~ Identify Your Music


AcoustID is a project providing complete audio identification service, based entirely on open source software.

It that consists of a client library for generating compact fingerprints from audio files, a large crowd-sourced database of audio fingerprints, many of which are linked to the MusicBrainz metadata database using their unique identifiers, and a web service that enables applications to quickly search the fingerprint database.

acoustid.org
Applications
Acoustic Fingerprint – Wikipedia

beets ~ The Music Geek’s Media Organizer


The purpose of beets is to get your music collection right once and for all. It catalogs your collection, automatically improving its metadata as it goes using the MusicBrainz database. Then it provides a bouquet of tools for manipulating and accessing your music.

Because beets is designed as a library, it can do almost anything you can imagine for your music collection. Via plugins, beets becomes a panacea:

  • Fetch or calculate all the metadata you could possibly need: album art, lyrics, genres, tempos, ReplayGain levels, or acoustic fingerprints.
  • Get metadata from MusicBrainz, Discogs or Beatport. Or guess metadata using songs’ filenames or their acoustic fingerprints.
  • Transcode audio to any format you like.
  • Check your library for duplicate tracks and albums or for albums that are missing tracks
  • Browse your music library graphically through a Web browser and play it in any browser that supports HTML5 Audio and lots more.

beets.io

Mp3splt ~ Split Albums Into Songs


Mp3Splt-project is a cross-platform utility to split mp3, ogg vorbis and native FLAC files by selecting a begin and an end time position, without decoding. It’s very useful to split large mp3, ogg vorbis or FLAC files to make smaller files or to split entire albums to obtain original tracks. If you want to split an album, you can select split points and filenames manually, you can get them automatically from CDDB (internet or a local file) or from .cue files. Also supports automatic silence splitting, which can be used to adjust cddb/cue split points. Trimming using silence detection is also available. You can extract tracks from Mp3Wrap or AlbumWrap files in few seconds.

mp3splt-gtk_0.7.3

mp3splt.sourceforge.net

Mixxx ~ DJ Your Way For Free


Mixxx has everything you need to start making DJ mixes in a tight, integrated package. Whether you’re DJing your next house party, spinning at a club, or broadcasting as a radio DJ, Mixxx has what you need to do it right.

Mixx-2.0

Cross-platform, extensible, multi-language, open source & skinnable freeware. Support for iTunes, MusicBrainz, ReplayGain and Traktor.

mixxx.org
Download
Manual
Wiki
Blog
Wikipedia
Github Repository

ardour ~ Freeware Digital Audio Workstation


Grab yourself a nice audio interface. Plug in a microphone or a keyboard. Import audio or MIDI from your hard drive or the Freesound database. Cut, move, stretch, copy, paste, delete, align, trim, crossfade, rename, snapshot, zoom, transpose, quantize, swing, drag, drop. All with unlimited undo/redo. All in the same window.

Mix, mute, solo, fader, automate, EQ, dynamics, insert, send, pre-fader, post-fader, sync, monitor, isolate. Floating point fidelity, the most flexible mixer architecture in the industry, hundreds of plugins and external control surfaces.

Ardour - Retina - No Plugins

ardour.org
community.ardour.org/download
Plugins
en.wikipedia.org/wiki/Ardour_(software)