Mlisp is a compact mix of Scheme and Common Lisp. It's based on
David Betz's Xscheme/Xlisp implementations. There are macros
which run Chez, and SBCL lisps using the syntax of Mlisp. The Mlisp
language evolved by trail-and-error to encompass as much of the lisp
language idiom with a simple style.
"Lisp is the DNA for computer programming."