pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4924-Emerald_Isle-F-36-6.ps) >>/Users/jc/w/tmp/Tune-4924-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/air/Emerald_Isle-F-36-6.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_49243.log 837 Log file, useful mostly for debugging
Tune-4924-Emerald_Isle-F-36-6.abc 692 ABC music file with the extracted tune(s)
Tune-4924-Emerald_Isle-F-36-6.ps 37414 PostScript
Tune-4924-Emerald_Isle-F-36-6.txt 692 Plain-text file with the extracted tune(s)
Tune-4924-get.log 9336 Log file, useful mostly for debugging
Tune-49240-get.log 5241 Log file, useful mostly for debugging
Tune-49242-get.log 3384 Log file, useful mostly for debugging
Tune-49245-get.log 14168 Log file, useful mostly for debugging
Tune-49246-get.log 4772 Log file, useful mostly for debugging
Tune-49249-get.log 3420 Log file, useful mostly for debugging
These files should be available for 24 hours.