pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-59246-CJ45.ps) >>/Users/jc/w/tmp/Tune-59246-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/contra/CJ45.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-59246-CJ45.abc 1774 ABC music file with the extracted tune(s)
Tune-59246-CJ45.ps 47648 PostScript
Tune-59246-CJ45.txt 1774 Plain-text file with the extracted tune(s)
Tune-59246-get.log 4274 Log file, useful mostly for debugging
These files should be available for 24 hours.