pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61767-Toselli_Serenata.ps) >>/Users/jc/w/tmp/Tune-61767-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Italy/Toselli_Serenata.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_61767.log 264969 Log file, useful mostly for debugging
Tune-61767-Toselli_Serenata.abc 618 ABC music file with the extracted tune(s)
Tune-61767-Toselli_Serenata.ps 37906 PostScript
Tune-61767-Toselli_Serenata.txt 618 Plain-text file with the extracted tune(s)
Tune-61767-get.log 4455 Log file, useful mostly for debugging
These files should be available for 24 hours.