pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-5566-playford.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-5566-playford.ps 2>>/Users/jc/w/tmp/Tune-5566-get.log" returned status 256.
http://www.cs.cmu.edu/afs/andrew.cmu.edu/org/Medieval/www/src/contributed/pc2d@andrew.cmu.edu/dance/playford.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Tune-5566-get.log 0 Log file, useful mostly for debugging
Tune-5566-playford.abc 0 ABC music file with the extracted tune(s)
Tune-55668-BlackDance2.abc 583 ABC music file with the extracted tune(s)
Tune-55668-BlackDance2.txt 583 Plain-text file with the extracted tune(s)
Tune-55668-get.log 3493 Log file, useful mostly for debugging
These files should be available for 24 hours.