pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-71150-x3.ps) >>/Users/jc/w/tmp/Tune-71150-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/england/x3.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_71150.log 284330 Log file, useful mostly for debugging
Tune-71150-get.log 3711 Log file, useful mostly for debugging
Tune-71150-x3.abc 147 ABC music file with the extracted tune(s)
Tune-71150-x3.ps 31184 PostScript
Tune-71150-x3.txt 147 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.