pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8360-Cabrach.ps) >>/Users/jc/w/tmp/Tune-8360-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/Cabrach.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_83609.log 137645 Log file, useful mostly for debugging
Tune-8360-Cabrach.abc 2306 ABC music file with the extracted tune(s)
Tune-8360-Cabrach.ps 56482 PostScript
Tune-8360-Cabrach.txt 2306 Plain-text file with the extracted tune(s)
Tune-8360-FiresideStr.abc 2278 ABC music file with the extracted tune(s)
Tune-8360-FiresideStr.ps 55888 PostScript
Tune-8360-FiresideStr.txt 2278 Plain-text file with the extracted tune(s)
Tune-8360-get.log 9591 Log file, useful mostly for debugging
Tune-83601-ByeByeBluebelle.abc 1651 ABC music file with the extracted tune(s)
Tune-83601-ByeByeBluebelle.pdf 44488 Portable Data Format
Tune-83601-ByeByeBluebelle.ps 48618 PostScript
Tune-83601-ByeByeBluebelle.txt 1651 Plain-text file with the extracted tune(s)
Tune-83601-get.log 5794 Log file, useful mostly for debugging
These files should be available for 24 hours.