pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61496-DustyMiller1.ps) >>/Users/jc/w/tmp/Tune-61496-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/DustyMiller1.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-61496-DustyMiller1.abc 1442 ABC music file with the extracted tune(s)
Tune-61496-DustyMiller1.ps 44532 PostScript
Tune-61496-DustyMiller1.txt 1442 Plain-text file with the extracted tune(s)
Tune-61496-HeyJohnnieCope2.abc 1810 ABC music file with the extracted tune(s)
Tune-61496-HeyJohnnieCope2.pdf 38604 Portable Data Format
Tune-61496-HeyJohnnieCope2.ps 44511 PostScript
Tune-61496-HeyJohnnieCope2.txt 1810 Plain-text file with the extracted tune(s)
Tune-61496-get.log 10692 Log file, useful mostly for debugging
These files should be available for 24 hours.