pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3406-103_MissMurraysStrathspey.ps) >>/Users/jc/w/tmp/Tune-3406-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/103_MissMurraysStrathspey.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_34068.log 263256 Log file, useful mostly for debugging
Tune-3406-103_MissMurraysStrathspey.abc 862 ABC music file with the extracted tune(s)
Tune-3406-103_MissMurraysStrathspey.ps 38350 PostScript
Tune-3406-103_MissMurraysStrathspey.txt 862 Plain-text file with the extracted tune(s)
Tune-3406-get.log 4849 Log file, useful mostly for debugging
Tune-34065-get.log 5605 Log file, useful mostly for debugging
Tune-34068-get.log 8487 Log file, useful mostly for debugging
These files should be available for 24 hours.