s7 is a Scheme interpreter.

[s7 documentation] (https://ccrma.stanford.edu/software/snd/snd/s7.html)

[s7 FFI] (https://ccrma.stanford.edu/software/snd/snd/s7-ffi.html)

[s7 *.scm] (https://ccrma.stanford.edu/software/snd/snd/s7-scm.html)

[git repository] (https://cm-gitlab.stanford.edu/bil/s7.git) if you get a certificate complaint: git config --global http.sslVerify false

[daily tarball] (https://ccrma.stanford.edu/software/s7/s7.tar.gz)

[mailing list] (http://ccrma-mail.stanford.edu/mailman/listinfo/cmdist)

[mailing list archive] (https://cm-mail.stanford.edu/pipermail/cmdist/)

[searchable cmdist archive] (https://www.mail-archive.com/cmdist@ccrma.stanford.edu)

[svn site (Snd)] (https://sourceforge.net/p/snd/svn1/)

[scheme-for-max] (https://github.com/iainctduncan/scheme-for-max) and scheme-for-pd (Iain Duncan)

[radium] (https://users.notam02.no/~kjetism/radium/) (Kjetil Matheussen)

[Csound s7] (https://github.com/vlazzarini/cs-s7) (Victor Lazzarini)

[SchemeMosaic] (http://xelf.me/scheme-mosaic.html) (David O'Toole)

[libs7] (https://github.com/obazl/libs7/) (Gregg Reynolds)

[Common Music] (http://commonmusic.sourceforge.net/) (Rick Taube)

docker container: docker run -it schemers/s7:head (Lassi Kortela)

[web assembly] (https://github.com/actonDev/s7-playground/) (Christos Vagias) also (https://github.com/iainctduncan/s7-wasm) (Iain Duncan)

[the original] (https://en.wikipedia.org/wiki/Sunbeam_S7_and_S8)