pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33060-772_Spanish_Spy.ps) >>/Users/jc/w/tmp/Tune-33060-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/772_Spanish_Spy.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_33060.log 263256 Log file, useful mostly for debugging
Tune-33060-772_Spanish_Spy.abc 870 ABC music file with the extracted tune(s)
Tune-33060-772_Spanish_Spy.ps 34988 PostScript
Tune-33060-772_Spanish_Spy.txt 870 Plain-text file with the extracted tune(s)
Tune-33060-get.log 4606 Log file, useful mostly for debugging
These files should be available for 24 hours.