Open Source C Audio Conversion Software

SoX is the Swiss Army Knife of sound processing utilities. It can convert audio files to other popular audio file types and also apply sound effects and filters during the conversion.

mp3splt is a free utility to split mp3, ogg vorbis and FLAC files without decoding, selecting begin/end time; if file is an album, you can get splitpoints automatically from internet or a local cue, cddb file. It also splits Mp3Wrap and AlbumWrap archives. Supports splitting and trimming by silence detection. For mp3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.

PlayerPro is a music composer and sound editor ( SoundTracker ) for MOD S3M XM IT UMX . Uses XI, Quicktime or SoundFonts. Currently runs on MacOS and OSX; playback engines also available for Windows and BeOS. Upcoming version 6 will support ALSA (Linux).

Mp3 decoder to convert mp3 files into wav file. Works well on Linux, Windows and Android. Can perform fast fourier transforms on decoded audio data. Under research & development by WeaveBytes

Sweep is an audio editor and live playback tool. It supports PCM (WAV, AIFF etc.), Ogg Vorbis, Speex and MP3, with multichannel editing and LADSPA effects. Inside lives a pesky little virtual stylus called Scrubby who enjoys mixing around in your file

Fennec is a high quality (64-bit) media player/converter. With batch converting, joining, ripping, tag editing + multichannel support, media library, skins, DSP effects, visualizations, multi-channel equalizer and a completely new slide based interface... It can play/convert nearly 100 media file formats (inc. ogg, flac, mp3, mpc, mp4, flv, ape, wv...). Additional features including: automatic album art detection, media library, media file browser, quick search...

AIFF-Tools will be a set of utilities to manage AIFF audio files, providing a library to read and write AIFFs and tools to cut, resample, amplificate, mix, write markers, etc. It aims to support all the features of AIFF (markers, comments, etc.).

Tools for converting BIAS Deck projects to OMF-compatible files, examining OMF files (and other Bento-compatible containers), and analyzing binary file formats.

Noozy is an advance digital cross-platform music player mastered by Noozxoide sound processor its own. On this new baked 3ZS version many improved from the previous...

ESMDI is a console application which enables you to transfer sound samples to and from a sampler using the SMDI protocol. It is based on the OpenSMDI library written by Christian Nowak. ESMDI is currently a Linux-only application.

GNUitarra is a light-fast all-in-one helper for the guitar player. Has more than +4000 scale types, +60 chord types, +60 string instruments (i.e bass). Can automake solos, learning excersises, etc. Works even in a 386!

GTagger is a gtkmm ID3Tag editor which allows you to comfortably browse file lists, select a file and edit/convert its ID3Tag. Furthermore the programm suggests a filename you can accept in order to rename the file suitable to the tag.

Gmusic is a program for editing, printing, export and import of pieces of music, e.g. from and to musixTeX, midi, abc...

Advanced user-friendly MP3 and Ogg Vorbis tagger for GNOME desktop.

SoundFX is an editor for digitized audiodata. SFX is designed in a modular fashion and has a comfortable graphical user interface. With SFX you can apply effects to samples, play back and record samples, and finaly can cut, trim and edit your samples.

Tracksplit is a simple command line utility (Linux, Unix, Windows, etc) that splits a WAV audio file into respective audio tracks based on periods of silence in the audio (called track splitting).