pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30495-HibernianMuse-NO.ps) >>/Users/jc/w/tmp/Tune-30495-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/HibernianMuse-NO.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_30495.log 292761 Log file, useful mostly for debugging
Form_30495.log 831 Log file, useful mostly for debugging
Tune-30495-HibernianMuse-NO.abc 94332 ABC music file with the extracted tune(s)
Tune-30495-HibernianMuse-NO.ps 868955 PostScript
Tune-30495-HibernianMuse-NO.txt 94332 Plain-text file with the extracted tune(s)
Tune-30495-get.log 78457 Log file, useful mostly for debugging
These files should be available for 24 hours.