pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-20632-MoF10121.ps) >>/Users/jc/w/tmp/Tune-20632-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MoF/MoF10121.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_20632.log 276683 Log file, useful mostly for debugging
Tune-20632-24CountryDances_1782_Skillern.abc 164 ABC music file with the extracted tune(s)
Tune-20632-24CountryDances_1782_Skillern.pdf 2217 Portable Data Format
Tune-20632-24CountryDances_1782_Skillern.ps 6 PostScript
Tune-20632-24CountryDances_1782_Skillern.txt 164 Plain-text file with the extracted tune(s)
Tune-20632-MoF10121.abc 1582 ABC music file with the extracted tune(s)
Tune-20632-MoF10121.ps 38773 PostScript
Tune-20632-MoF10121.txt 1582 Plain-text file with the extracted tune(s)
Tune-20632-get.log 13887 Log file, useful mostly for debugging
These files should be available for 24 hours.