You are right. You can find a Javascript version in this page http://lambdaway.free.fr/lambdaspeech/?view=lispology http://lambdaway.free.fr/lambdaspeech/?view=

You are right. You can find a Javascript version in this page http://lambdaway.free.fr/lambdaspeech/?view=lispology http://lambdaway.free.fr/lambdaspeech/?view=lispology and the initial LISP code in https://www.physik.uzh.ch/~psaha/mus/fourlisp.php https://www.physik.uzh.ch/~psaha/mus/fourlisp.php on which the {lambda talk} code has been built with some missing examples.