pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64281-BlueBonnets1.ps) >>/Users/jc/w/tmp/Tune-64281-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/txt/BlueBonnets1.txt

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-64281-BlueBonnets1.abc 472 ABC music file with the extracted tune(s)
Tune-64281-BlueBonnets1.ps 35499 PostScript
Tune-64281-BlueBonnets1.txt 472 Plain-text file with the extracted tune(s)
Tune-64281-get.log 5637 Log file, useful mostly for debugging
These files should be available for 24 hours.