https://github.com/grame-cncm/faust
Faust (Functional Audio Stream) is a functional programming language for sound synthesis and audio processing with a strong focus on the design of synthesizers, musical instruments, audio effects, etc. Faust targets high-performance signal processing applications and audio plug-ins for a variety of platforms and standards. It is used on stage for concerts and artistic productions, in education and research, in open source projects as well as in commercial applications.
The core component of Faust is its compiler. It allows us to "translate" any Faust digital signal processing (DSP) specification to a wide range of non-domain specific languages such as C++, C, JAVA, JavaScript, LLVM IR, WebAssembly, etc. In this regard, Faust can be seen as an alternative to C++ but is much simpler and intuitive to learn.
Thanks to a wrapping system called "architectures," codes generated by Faust can be easily compiled into a wide variety of objects ranging from audio plug-ins to standalone applications or smartphone and web apps, etc.
Orca is an esoteric programming language designed by @hundredrabbits to create procedural sequencers.
This playground lets you use Orca and its companion app Pilot directly in the browser and allows you to publish your creations by sharing their URL.
Modular Video Plugins for Ableton Live
VIZZable is developed with love and released free to the community in the hopes of advancing the art of live audio-visual performance. If you get something out of VIZZable, please give something back to support its development.
Spek (IPA: /spɛk/, ‘bacon’ in Dutch) helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X.
Features
Supports all popular lossy and lossless audio file formats thanks to the FFmpeg libraries.
Ultra-fast signal processing, uses multiple threads to further speed up the analysis.
Shows the codec name and the audio signal parameters.
Allows to save the spectrogram as an image file.
Drag-and-drop support; associates with common audio file formats.
Auto-fitting time, frequency and spectral density rulers.
Adjustable spectral density range.
On-the-fly audio programming language
Applications with multi-user/multimedia features
A real time audio synthesis programming language
Web performances software
Scratch audio files using ipod's touch wheel.
Some externals for max/msp
Webring of pure data website
Patch libraries
Audio processing software sound synthesis
Graphical environment for music/multimedia