pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-62166-TornaASorrento_CDE.ps) >>/Users/jc/w/tmp/Tune-62166-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Italy/TornaASorrento_CDE.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-62166-TornaASorrento_CDE.abc 2054 ABC music file with the extracted tune(s)
Tune-62166-TornaASorrento_CDE.ps 49090 PostScript
Tune-62166-TornaASorrento_CDE.txt 2054 Plain-text file with the extracted tune(s)
Tune-62166-get.log 7066 Log file, useful mostly for debugging
These files should be available for 24 hours.