pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1668-DunsmuirStrathspey.ps) >>/Users/jc/w/tmp/Tune-1668-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/DunsmuirStrathspey.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-1668-DunsmuirStrathspey.abc 2181 ABC music file with the extracted tune(s)
Tune-1668-DunsmuirStrathspey.ps 51045 PostScript
Tune-1668-DunsmuirStrathspey.txt 2181 Plain-text file with the extracted tune(s)
Tune-1668-get.log 4545 Log file, useful mostly for debugging
Tune-16689-Shottish15.abc 988 ABC music file with the extracted tune(s)
Tune-16689-Shottish15.ps 40275 PostScript
Tune-16689-Shottish15.txt 988 Plain-text file with the extracted tune(s)
Tune-16689-get.log 4357 Log file, useful mostly for debugging
These files should be available for 24 hours.