It's possible, although highly unlikely in this instance, that the list of songs is
copyrightable expression.
Not exact matches
If recipe instructions are
copyrightable if they contain substantial literary
expression... then write instructions with substantial literary
expression.
The Berne Convention defines
copyrightable subject matter broadly to include every production in the literary, scientific and artist domains; whatever may be the mode of form of
expression.
This does not mean that programming languages are not
copyrightable: particular implementations could be protected by copyright if they are a form of
expression and the author's intellectual creation (para. 45), but it does mean that the copyright given to a program like SAS does not extend to «ideas and principles» like the language it was written in.