pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7640-025_Irish_Lilt.ps) >>/Users/jc/w/tmp/Tune-7640-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/025_Irish_Lilt.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_76408.log 401431 Log file, useful mostly for debugging
Coll_76409.log 1067609 Log file, useful mostly for debugging
Form_76402.log 850 Log file, useful mostly for debugging
Form_76403.log 828 Log file, useful mostly for debugging
Tune-7640-025_Irish_Lilt.abc 845 ABC music file with the extracted tune(s)
Tune-7640-025_Irish_Lilt.ps 36386 PostScript
Tune-7640-025_Irish_Lilt.txt 845 Plain-text file with the extracted tune(s)
Tune-7640-get.log 8495 Log file, useful mostly for debugging
Tune-76400-get.log 16769 Log file, useful mostly for debugging
Tune-76404-all.abc 170 ABC music file with the extracted tune(s)
Tune-76404-all.ps 6 PostScript
Tune-76404-all.txt 170 Plain-text file with the extracted tune(s)
Tune-76404-get.log 3986 Log file, useful mostly for debugging
Tune-76408-get.log 4262 Log file, useful mostly for debugging
These files should be available for 24 hours.