pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-68650-112_Non_suit_him.ps) >>/Users/jc/w/tmp/Tune-68650-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Straight_Skillern/112_Non_suit_him.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_68650.log 264661 Log file, useful mostly for debugging
Tune-68650-112_Non_suit_him.abc 830 ABC music file with the extracted tune(s)
Tune-68650-112_Non_suit_him.ps 33426 PostScript
Tune-68650-112_Non_suit_him.txt 830 Plain-text file with the extracted tune(s)
Tune-68650-get.log 4709 Log file, useful mostly for debugging
These files should be available for 24 hours.