pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-34829-20811_Vedrai_Carino.ps) >>/Users/jc/w/tmp/Tune-34829-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/20811_Vedrai_Carino.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_34829.log 457008 Log file, useful mostly for debugging
Tune-34829-20811_Vedrai_Carino.abc 545 ABC music file with the extracted tune(s)
Tune-34829-20811_Vedrai_Carino.ps 35270 PostScript
Tune-34829-20811_Vedrai_Carino.txt 545 Plain-text file with the extracted tune(s)
Tune-34829-get.log 4611 Log file, useful mostly for debugging
These files should be available for 24 hours.