pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-37217-0887.ps) >>/Users/jc/w/tmp/Tune-37217-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/oneills/1001/X/0887.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_37217.log 69314 Log file, useful mostly for debugging
Tune-37217-0887.abc 599 ABC music file with the extracted tune(s)
Tune-37217-0887.ps 37093 PostScript
Tune-37217-0887.txt 599 Plain-text file with the extracted tune(s)
Tune-37217-get.log 4081 Log file, useful mostly for debugging
These files should be available for 24 hours.