pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72461-069_Graham_Clarks.ps) >>/Users/jc/w/tmp/Tune-72461-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JeanWhite/100_Popular_HRJCD/069_Graham_Clarks.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-72461-069_Graham_Clarks.abc 695 ABC music file with the extracted tune(s)
Tune-72461-069_Graham_Clarks.ps 36377 PostScript
Tune-72461-069_Graham_Clarks.txt 695 Plain-text file with the extracted tune(s)
Tune-72461-get.log 4727 Log file, useful mostly for debugging
These files should be available for 24 hours.