pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7509-AuldGreyCat_Em3.ps) >>/Users/jc/w/tmp/Tune-7509-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/AuldGreyCat_Em3.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_75094.log 524585 Log file, useful mostly for debugging
Coll_75097.log 971375 Log file, useful mostly for debugging
Coll_75099.log 891290 Log file, useful mostly for debugging
Tune-7509-AuldGreyCat_Em3.abc 514 ABC music file with the extracted tune(s)
Tune-7509-AuldGreyCat_Em3.ps 35131 PostScript
Tune-7509-AuldGreyCat_Em3.txt 514 Plain-text file with the extracted tune(s)
Tune-7509-get.log 4535 Log file, useful mostly for debugging
These files should be available for 24 hours.