pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4641-Highland_Cathedral-DA-16-3.ps) >>/Users/jc/w/tmp/Tune-4641-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Highland_Cathedral-DA-16-3.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_46413.log 256230 Log file, useful mostly for debugging
Coll_46415.log 1375134 Log file, useful mostly for debugging
Tune-4641-Highland_Cathedral-DA-16-3.abc 820 ABC music file with the extracted tune(s)
Tune-4641-Highland_Cathedral-DA-16-3.ps 37182 PostScript
Tune-4641-Highland_Cathedral-DA-16-3.txt 820 Plain-text file with the extracted tune(s)
Tune-4641-get.log 10268 Log file, useful mostly for debugging
These files should be available for 24 hours.