pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10519-ChristchurchBellsinOxon_PLFD1679_222.ps) >>/Users/jc/w/tmp/Tune-10519-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/ChristchurchBellsinOxon_PLFD1679_222.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-10519-30771_Perth_Hornpipe.abc 823 ABC music file with the extracted tune(s)
Tune-10519-30771_Perth_Hornpipe.pdf 19625 Portable Data Format
Tune-10519-30771_Perth_Hornpipe.ps 38580 PostScript
Tune-10519-30771_Perth_Hornpipe.txt 823 Plain-text file with the extracted tune(s)
Tune-10519-ChristchurchBellsinOxon_PLFD1679_222.abc 562 ABC music file with the extracted tune(s)
Tune-10519-ChristchurchBellsinOxon_PLFD1679_222.ps 34746 PostScript
Tune-10519-ChristchurchBellsinOxon_PLFD1679_222.txt 562 Plain-text file with the extracted tune(s)
Tune-10519-get.log 10984 Log file, useful mostly for debugging
These files should be available for 24 hours.