pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9844-HitAndMiss.ps) >>/Users/jc/w/tmp/Tune-9844-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/England/HitAndMiss.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_98446.log 980421 Log file, useful mostly for debugging
Tune-9844-HitAndMiss.abc 788 ABC music file with the extracted tune(s)
Tune-9844-HitAndMiss.ps 38716 PostScript
Tune-9844-HitAndMiss.txt 788 Plain-text file with the extracted tune(s)
Tune-9844-get.log 5711 Log file, useful mostly for debugging
Tune-98440-get.log 5174 Log file, useful mostly for debugging
These files should be available for 24 hours.