pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4818-Siege_of_Limerick.ps) >>/Users/jc/w/tmp/Tune-4818-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Siege_of_Limerick.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-4818-Siege_of_Limerick.abc 2223 ABC music file with the extracted tune(s)
Tune-4818-Siege_of_Limerick.ps 35068 PostScript
Tune-4818-Siege_of_Limerick.txt 2223 Plain-text file with the extracted tune(s)
Tune-4818-get.log 11296 Log file, useful mostly for debugging
Tune-48183-get.log 1398 Log file, useful mostly for debugging
Tune-48187-get.log 1498 Log file, useful mostly for debugging
Tune-48188-get.log 4158 Log file, useful mostly for debugging
Tune-48188-moose_the_mooche-001.svg 43041 Scalable Vector Graphics format
Tune-48188-moose_the_mooche.abc 1032 ABC music file with the extracted tune(s)
Tune-48188-moose_the_mooche.txt 1032 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.