There were some systems in the 90s in Common Lisp and Scheme, like http://www.nic.funet.fi/index/Science/audio/tmp/forweb.pdf http://www.nic.funet.fi/index/Scie

There were some systems in the 90s in Common Lisp and Scheme, like http://www.nic.funet.fi/index/Science/audio/tmp/forweb.pdf http://www.nic.funet.fi/index/Science/audio/tmp/forweb.pdf (I've forgotten the name or authors of the Scheme one.)