pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-24718-177_the_Minstrel_Boy.ps) >>/Users/jc/w/tmp/Tune-24718-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/177_the_Minstrel_Boy.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_24718.log 520372 Log file, useful mostly for debugging
Tune-24718-177_the_Minstrel_Boy.abc 1462 ABC music file with the extracted tune(s)
Tune-24718-177_the_Minstrel_Boy.ps 38619 PostScript
Tune-24718-177_the_Minstrel_Boy.txt 1462 Plain-text file with the extracted tune(s)
Tune-24718-get.log 4755 Log file, useful mostly for debugging
These files should be available for 24 hours.