Like many other programming languages, the density of musicians among Perl programmers is fairly high.
I don't know a big enough sample to speak to musical style preferences though.
Cheers, Ben
"good ideas and bad code build communities, the other three combinations do not" - [link|http://archives.real-time.com/pipermail/cocoon-devel/2000-October/003023.html|Stefano Mazzocchi]