pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85884-JockeysDance.ps) >>/Users/jc/w/tmp/Tune-85884-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/jigs/JockeysDance.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_85884.log 257049 Log file, useful mostly for debugging
Tune-85884-JockeysDance.abc 429 ABC music file with the extracted tune(s)
Tune-85884-JockeysDance.ps 36706 PostScript
Tune-85884-JockeysDance.txt 429 Plain-text file with the extracted tune(s)
Tune-85884-get.log 6389 Log file, useful mostly for debugging
These files should be available for 24 hours.