pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5604-000_Title.ps) >>/Users/jc/w/tmp/Tune-5604-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/000_Title.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_56040.log 264661 Log file, useful mostly for debugging
Coll_56043.log 138936 Log file, useful mostly for debugging
Form_56043.log 1676 Log file, useful mostly for debugging
Form_56044.log 825 Log file, useful mostly for debugging
Form_56049.log 1779 Log file, useful mostly for debugging
Tune-5604-000_Title.abc 712 ABC music file with the extracted tune(s)
Tune-5604-000_Title.ps 32133 PostScript
Tune-5604-000_Title.txt 712 Plain-text file with the extracted tune(s)
Tune-5604-get.log 10239 Log file, useful mostly for debugging
Tune-56044-get.log 26416 Log file, useful mostly for debugging
Tune-56048-Morgan_Rattler_1046-C-160-11.abc 1349 ABC music file with the extracted tune(s)
Tune-56048-Morgan_Rattler_1046-C-160-11.txt 1349 Plain-text file with the extracted tune(s)
Tune-56048-get.log 3912 Log file, useful mostly for debugging
Tune-56049-get.log 8311 Log file, useful mostly for debugging
These files should be available for 24 hours.