Earlier quoted context omitted.
Even though there is still active development work on music composition applications in Lisp. Recently a new commercial application has been published: OpusModus http://opusmodus.com . It's written in Clozure Common Lisp and a port to Windows is planned. Symbolic Composer (LispWorks) still has new releases from time to time. PWGL (LispWorks) is still developed. OpenMusic now is based on LispWorks and has a Linux port…
And there's Overtone ( http://overtone.github.io/ ), based on Clojure and SuperCollider.
Re: The Haskell School of Music – From Signals to Symphonies
#21Is there a book/documentation on how to do the stuff mentioned in the Haskell documentation using Overtone?