pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-55592-strike_up_the_band.ps) >>/Users/jc/w/tmp/Tune-55592-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/strike_up_the_band.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-55592-get.log 5384 Log file, useful mostly for debugging
Tune-55592-strike_up_the_band.abc 1452 ABC music file with the extracted tune(s)
Tune-55592-strike_up_the_band.ps 43300 PostScript
Tune-55592-strike_up_the_band.txt 1452 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.