pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6327-w.ps) >>/Users/jc/w/tmp/Tune-6327-get.log 2>&1" returned status 256
http://www.math.dartmouth.edu/~doyle/docs/waugh/w.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_63271.log 141597 Log file, useful mostly for debugging
Tune-6327-get.log 4111 Log file, useful mostly for debugging
Tune-6327-w.abc 297 ABC music file with the extracted tune(s)
Tune-6327-w.ps 36411 PostScript
Tune-6327-w.txt 297 Plain-text file with the extracted tune(s)
Tune-63276-get.log 5073 Log file, useful mostly for debugging
Tune-63279-get.log 5340 Log file, useful mostly for debugging
These files should be available for 24 hours.