pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64071-___.ps) >>/Users/jc/w/tmp/Tune-64071-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Italy/BellaRagazza-C,D-32-4.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-64071-___.abc 1677 ABC music file with the extracted tune(s)
Tune-64071-___.ps 42124 PostScript
Tune-64071-___.txt 1677 Plain-text file with the extracted tune(s)
Tune-64071-get.log 5398 Log file, useful mostly for debugging
These files should be available for 24 hours.