Programming ⇝ CSound

CSound is a programming language for synthesizing sounds and creating compositions with those sounds.

It was one of the first computer synthesis applications and has had a long evolution, with the first version of CSound being released in 1986, and that being a descendant of MUSIC written by Max Mathews at Bell Labs in 1957.

If you love creating unique sounds, but wish sound design was more like FORTRAN programming, CSound might be the perfect environment for you.

It is widely used in academia as a teaching tool and due to the presence of methods for creating sound using pretty much every synthesis method ever created, it's great for exploring possibilities and learning about different techniques without purchasing expensive hardware or software.

It runs on all major platforms and is available for download at SourceForge. The CSountQT interface is a multi-platform editing interface and is included in the CSound distribution.

Though there is a lot of documentation available on the web, much of it is not geared toward beginners. A number of books have been published that will help you get started:

Csound Power!

Virtual Sound - Sound Synthesis and Signal Processing - Theory and Practice with Csound

The Csound Book: Perspectives in Software Synthesis, Sound Design, Signal Processing,and Programming

Programming digital music with Csound

The CSound website is at