pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-63875-newpage.ps) >>/Users/jc/w/tmp/Tune-63875-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/newpage.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_63875.log 132484 Log file, useful mostly for debugging
Tune-63875-get.log 8245 Log file, useful mostly for debugging
Tune-63875-newpage.abc 42 ABC music file with the extracted tune(s)
Tune-63875-newpage.ps 30879 PostScript
Tune-63875-newpage.txt 42 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.