pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72696-21502_DUMB_MAN_OF_MANCHESTER.ps) >>/Users/jc/w/tmp/Tune-72696-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/21502_DUMB_MAN_OF_MANCHESTER.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_72696.log 134418 Log file, useful mostly for debugging
Tune-72696-21502_DUMB_MAN_OF_MANCHESTER.abc 436 ABC music file with the extracted tune(s)
Tune-72696-21502_DUMB_MAN_OF_MANCHESTER.ps 32732 PostScript
Tune-72696-21502_DUMB_MAN_OF_MANCHESTER.txt 436 Plain-text file with the extracted tune(s)
Tune-72696-get.log 4914 Log file, useful mostly for debugging
These files should be available for 24 hours.