pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3852-Planxty_OReilly-D-24-6.ps) >>/Users/jc/w/tmp/Tune-3852-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/jig/Planxty_OReilly-D-24-6.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_38525.log 271686 Log file, useful mostly for debugging
Coll_38527.log 385491 Log file, useful mostly for debugging
Tune-3852-Planxty_OReilly-D-24-6.abc 608 ABC music file with the extracted tune(s)
Tune-3852-Planxty_OReilly-D-24-6.ps 36569 PostScript
Tune-3852-Planxty_OReilly-D-24-6.txt 608 Plain-text file with the extracted tune(s)
Tune-3852-get.log 5367 Log file, useful mostly for debugging
Tune-38521-get.log 7655 Log file, useful mostly for debugging
Tune-38525-get.log 1363 Log file, useful mostly for debugging
These files should be available for 24 hours.