pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2904-741_Barley_Mow.ps) >>/Users/jc/w/tmp/Tune-2904-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1779/Thompson/741_Barley_Mow.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-2904-741_Barley_Mow.abc 1150 ABC music file with the extracted tune(s)
Tune-2904-741_Barley_Mow.ps 34775 PostScript
Tune-2904-741_Barley_Mow.txt 1150 Plain-text file with the extracted tune(s)
Tune-2904-get.log 10588 Log file, useful mostly for debugging
Tune-29042-get.log 1386 Log file, useful mostly for debugging
Tune-29043-get.log 5601 Log file, useful mostly for debugging
Tune-29047-get.log 5512 Log file, useful mostly for debugging
Tune-29049-get.log 1322 Log file, useful mostly for debugging
These files should be available for 24 hours.