pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2904-20432_Last_Rose_of_Summer.ps) >>/Users/jc/w/tmp/Tune-2904-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/20432_Last_Rose_of_Summer.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-2904-20412_Neapolitan_Waltz.abc 772 ABC music file with the extracted tune(s)
Tune-2904-20412_Neapolitan_Waltz.ps 38369 PostScript
Tune-2904-20412_Neapolitan_Waltz.txt 772 Plain-text file with the extracted tune(s)
Tune-2904-20432_Last_Rose_of_Summer.abc 648 ABC music file with the extracted tune(s)
Tune-2904-20432_Last_Rose_of_Summer.ps 36891 PostScript
Tune-2904-20432_Last_Rose_of_Summer.txt 648 Plain-text file with the extracted tune(s)
Tune-2904-get.log 9382 Log file, useful mostly for debugging
Tune-29041-get.log 1428 Log file, useful mostly for debugging
Tune-29045-get.log 1428 Log file, useful mostly for debugging
Tune-29049-get.log 1417 Log file, useful mostly for debugging
These files should be available for 24 hours.