Soundgrain is a graphical interface where users can draw and edit trajectories to control granular sound synthesis. Soundgrain is written with Python/WxPython and uses Pyo as its audio engine.

Soundgrain is a graphical interface where users can draw and edit trajectories to control granular sound synthesis. Soundgrain is written with Python/WxPython and uses Pyo as its audio engine.

This pack includes every natively supported free encoder binary for use with the Converter Foobar2000 component. The binaries are conveniently installed into a subfolder of the Foobar2000 installation folder.
Current versions of Foobar2000 will automatically recognize these encoders and no longer ask you for encoder binary location.
Included encoders:
FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has reached widespread distribution. FluidSynth itself does not have a graphical user interface, but due to its powerful API several applications utilize it and it has even found its way onto embedded systems and is used in some mobile apps.
Features:
- Cross platform support (Linux, macOS and Windows to name a few)
- SoundFont 2 support
- SoundFont 3 support (vorbis-compressed SF2)
- Realtime effect control using SoundFont 2.01 modulators
- Playback of MIDI files
- Shared library which can be used in other programs
- Built in command line shell

QSynth is a fluidsynth GUI front-end application written in C++ around the Qt framework using Qt Designer.

FluidPatcher is a performance-oriented interface for FluidSynth built using wxpython to create a simple GUI that allows live editing, selecting, and playing of patches. A patch is a collection of settings such as soundfont presets for each MIDI channel, control-change/sysex messages to send when the patch is selected, and midi router or effects settings. Groups of patches are stored in banks, which are saved as human-readable and -editable YAML files. This allows a musician to easily create complex combinations of synthesizer settings ahead of time and switch between them on the fly during a performance.
GramoFile is a computer program, running under the Linux operating system (and some other UNIX-like OSes — and even DOS / Windows now!), with the main goal of putting the sound of for example gramophone records on CDs. It is able to record hours of CD quality music, split long sound files in separate tracks, and remove ticks and pops from recordings.
Bfxr is an elaboration of the glorious Sfxr, the program of choice for many people looking to make sound effects for computer games.
Bfxr has moved in the direction of increased complexity and range of expression. All the buttons that you know and love are here, but there are some new things as well:
- 5 new waveforms : triangle, breaker, tan, whistle, and pink noise.
- 3 new filters : compression, harmonics, and bitcrusher.
- Ability to lock parameters during mutation/randomization.
- Expanded pitch-jumping abilities – good for arpeggiation effects.
- Visualisation
- Mixer
- Keeps your sounds and mixes in persistent lists.
- Can reverse synths
- Ability to link directly to sounds
You have full rights to all sounds made with bfxr, and are free to use them for any purposes, commercial or otherwise.
The Facebook 360 Spatial Workstation is a software suite for designing spatial audio for 360 video and cinematic VR. It includes plugins for popular audio workstations, a time synchronized 360 video player and utilities to help design and publish spatial audio in a variety of formats. Audio produced with the tools can be experienced on Facebook News Feed on Android and iOS devices, Chrome for desktop and the Samsung Gear VR headset through headphones.
A Free and Open Source community driven media server, providing ubiquitous access to your music.
SonicBirth is an AudioUnit designing MacOS application. The first in its category, it allows users to build their own AudioUnit plugins, either by working with existing circuits or by creating circuits completely from scratch. SonicBirth is also a free AudioUnits package, as it comes bundled with a set of plugins designed for standalone use as plugins as well as pre-constructed circuits to modify or build upon for creating new plugins. Whether you’re looking for traditional eqs, compressors, and reverbs, or softsynths, distortion, and filters, etc., SonicBirth allows you unprecedented freedom and creativity over your sound.

IDFree is a simple MP3 ID3 tag editor for Windows. It uses the excellent Open Source id3lib library to read and write these ID3 tags.

FixTag is a Java/Swing application that lets you edit the fields within MP3 ID3 tags.

Soundboard makes building / executing sound cues for theatrical performance a snap. With a mix of sound, fade, stop, pause, and resume cues, you can create elegant designs, and execute them with the simple push of a button.
- Create elegant designs using a combination of simple cue types.
- Supports popular audio formats, such as wav, mp3, and Ogg
- Written in Java for true cross-platform compatibility
- Simple to use, so you’ll have a novice operator running the show perfectly in no time.
A stealthy, simple, unobtrusive open source multi-platform music player that stays out of your way in your Menubar / Taskbar.