pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6938-Bantry_Bay_Hornpipe_1.ps) >>/Users/jc/w/tmp/Tune-6938-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Perron-Miller/Bantry_Bay_Hornpipe_1.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_69384.log 275009 Log file, useful mostly for debugging
Coll_69388.log 160367 Log file, useful mostly for debugging
Tune-6938-Bantry_Bay_Hornpipe_1.abc 778 ABC music file with the extracted tune(s)
Tune-6938-Bantry_Bay_Hornpipe_1.ps 40110 PostScript
Tune-6938-Bantry_Bay_Hornpipe_1.txt 778 Plain-text file with the extracted tune(s)
Tune-6938-get.log 4788 Log file, useful mostly for debugging
Tune-69380-get.log 1452 Log file, useful mostly for debugging
Tune-69382-get.log 4370 Log file, useful mostly for debugging
Tune-69384-get.log 4054 Log file, useful mostly for debugging
These files should be available for 24 hours.