pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2177-Rivals_294-Am-48-3.ps) >>/Users/jc/w/tmp/Tune-2177-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/jig/Rivals_294-Am-48-3.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_2177.log 273091 Log file, useful mostly for debugging
Coll_21773.log 161510 Log file, useful mostly for debugging
Coll_21774.log 271686 Log file, useful mostly for debugging
Tune-2177-Rivals_294-Am-48-3.abc 732 ABC music file with the extracted tune(s)
Tune-2177-Rivals_294-Am-48-3.ps 37484 PostScript
Tune-2177-Rivals_294-Am-48-3.txt 732 Plain-text file with the extracted tune(s)
Tune-2177-get.log 4719 Log file, useful mostly for debugging
These files should be available for 24 hours.