pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73060-sg.ps) >>/Users/jc/w/tmp/Tune-73060-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/sg.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_73060.log 264661 Log file, useful mostly for debugging
Tune-73060-get.log 3753 Log file, useful mostly for debugging
Tune-73060-sg.abc 34 ABC music file with the extracted tune(s)
Tune-73060-sg.ps 6 PostScript
Tune-73060-sg.txt 34 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.