pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8731-2411_Walk_Around_Hey_Daddy.ps) >>/Users/jc/w/tmp/Tune-8731-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2411_Walk_Around_Hey_Daddy.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_87310.log 293211 Log file, useful mostly for debugging
Tune-8731-2411_Walk_Around_Hey_Daddy.abc 703 ABC music file with the extracted tune(s)
Tune-8731-2411_Walk_Around_Hey_Daddy.ps 36295 PostScript
Tune-8731-2411_Walk_Around_Hey_Daddy.txt 703 Plain-text file with the extracted tune(s)
Tune-8731-get.log 4937 Log file, useful mostly for debugging
Tune-87313-get.log 5362 Log file, useful mostly for debugging
Tune-87314-get.log 4168 Log file, useful mostly for debugging
Tune-87316-get.log 4411 Log file, useful mostly for debugging
These files should be available for 24 hours.