pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10645-212_KempshotHunt.ps) >>/Users/jc/w/tmp/Tune-10645-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/212_KempshotHunt.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-10645-212_KempshotHunt.abc 879 ABC music file with the extracted tune(s)
Tune-10645-212_KempshotHunt.ps 37498 PostScript
Tune-10645-212_KempshotHunt.txt 879 Plain-text file with the extracted tune(s)
Tune-10645-get.log 4611 Log file, useful mostly for debugging
These files should be available for 24 hours.