pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5465-040_la_Ruggieni.ps) >>/Users/jc/w/tmp/Tune-5465-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/SCAJMR/040_la_Ruggieni.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_5465.log 448609 Log file, useful mostly for debugging
Form_54656.log 874 Log file, useful mostly for debugging
Tune-5465-040_la_Ruggieni.abc 1125 ABC music file with the extracted tune(s)
Tune-5465-040_la_Ruggieni.ps 40861 PostScript
Tune-5465-040_la_Ruggieni.txt 1125 Plain-text file with the extracted tune(s)
Tune-5465-get.log 4580 Log file, useful mostly for debugging
Tune-54656-get.log 4538 Log file, useful mostly for debugging
Tune-54658-get.log 4839 Log file, useful mostly for debugging
These files should be available for 24 hours.