pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-71143-08_Mariners_Departure.ps) >>/Users/jc/w/tmp/Tune-71143-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1809/Cahusac_JC/08_Mariners_Departure.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-71143-08_Mariners_Departure.abc 827 ABC music file with the extracted tune(s)
Tune-71143-08_Mariners_Departure.ps 32712 PostScript
Tune-71143-08_Mariners_Departure.txt 827 Plain-text file with the extracted tune(s)
Tune-71143-get.log 4783 Log file, useful mostly for debugging
These files should be available for 24 hours.