LAME is a high quality MPEG Audio Layer III (MP3) encoder licensed under the LGPL.

MP3Gain is an audio normalization software tool. The tool is available on multiple platforms and is free software. It analyzes the MP3 and reversibly changes …

WavePad works as a wav or mp3 editor, but it also supports a number of other file formats including vox, gsm, wma, real audio, au, aif, flac, ogg, and more.

Enqueue is an elegant lightweight music player for OS X.

Mp3splt is a set of an open-source digital audio splitter or cue splitter utilities to split mp3, ogg vorbis and FLAC files without decoding or recompressing.

fre:ac (formerly BonkEnc) is a free audio converter and CD extractor for Microsoft Windows, Linux, macOS and FreeBSD, distributed under the GNU General Public…

X Lossless Decoder(XLD) is a tool for Mac OS X that is able to decode/convert/play various 'lossless' audio files.

Madsonic is a web-based media library and media streamer with jukebox functionality.

Sockso is a free, open-source, personal music host server.