pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-62185-10562_Midnight_Hour.ps) >>/Users/jc/w/tmp/Tune-62185-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP1/10562_Midnight_Hour.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_62185.log 960 Log file, useful mostly for debugging
Tune-62185-10562_Midnight_Hour.abc 615 ABC music file with the extracted tune(s)
Tune-62185-10562_Midnight_Hour.ps 33916 PostScript
Tune-62185-10562_Midnight_Hour.txt 615 Plain-text file with the extracted tune(s)
Tune-62185-get.log 4856 Log file, useful mostly for debugging
These files should be available for 24 hours.