pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4151-Nowill_Hills.ps) >>/Users/jc/w/tmp/Tune-4151-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Nowill_Hills.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-4151-Nowill_Hills.abc 1205 ABC music file with the extracted tune(s)
Tune-4151-Nowill_Hills.ps 34436 PostScript
Tune-4151-Nowill_Hills.txt 1205 Plain-text file with the extracted tune(s)
Tune-4151-get.log 4975 Log file, useful mostly for debugging
Tune-41512-get.log 1231 Log file, useful mostly for debugging
Tune-41515-get.log 3273 Log file, useful mostly for debugging
Tune-41519-ThomasBraysCountryDances1699.abc 169 ABC music file with the extracted tune(s)
Tune-41519-ThomasBraysCountryDances1699.pdf 2217 Portable Data Format
Tune-41519-ThomasBraysCountryDances1699.ps 6 PostScript
Tune-41519-ThomasBraysCountryDances1699.txt 169 Plain-text file with the extracted tune(s)
Tune-41519-get.log 5428 Log file, useful mostly for debugging
These files should be available for 24 hours.