pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8677-HobbsFavoriteReel.ps) >>/Users/jc/w/tmp/Tune-8677-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/HobbsFavoriteReel.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_86770.log 163617 Log file, useful mostly for debugging
Tune-8677-HobbsFavoriteReel.abc 554 ABC music file with the extracted tune(s)
Tune-8677-HobbsFavoriteReel.ps 38626 PostScript
Tune-8677-HobbsFavoriteReel.txt 554 Plain-text file with the extracted tune(s)
Tune-8677-get.log 4674 Log file, useful mostly for debugging
Tune-86772-get.log 4198 Log file, useful mostly for debugging
Tune-86776-get.log 4201 Log file, useful mostly for debugging
These files should be available for 24 hours.