pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5485-841_Lads_of_the_Village.ps) >>/Users/jc/w/tmp/Tune-5485-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1779/Thompson/841_Lads_of_the_Village.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_54855.log 281520 Log file, useful mostly for debugging
Coll_54858.log 284330 Log file, useful mostly for debugging
Tune-5485-841_Lads_of_the_Village.abc 921 ABC music file with the extracted tune(s)
Tune-5485-841_Lads_of_the_Village.ps 34803 PostScript
Tune-5485-841_Lads_of_the_Village.txt 921 Plain-text file with the extracted tune(s)
Tune-5485-get.log 4799 Log file, useful mostly for debugging
Tune-54851-get.log 4513 Log file, useful mostly for debugging
These files should be available for 24 hours.