pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1654-092_Welcome_Royal_Charlie.ps) >>/Users/jc/w/tmp/Tune-1654-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Chappell/092_Welcome_Royal_Charlie.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_1654.log 266066 Log file, useful mostly for debugging
Tune-1654-092_Welcome_Royal_Charlie.abc 564 ABC music file with the extracted tune(s)
Tune-1654-092_Welcome_Royal_Charlie.ps 36265 PostScript
Tune-1654-092_Welcome_Royal_Charlie.txt 564 Plain-text file with the extracted tune(s)
Tune-1654-get.log 4888 Log file, useful mostly for debugging
Tune-16540-get.log 5490 Log file, useful mostly for debugging
Tune-16541-get.log 3728 Log file, useful mostly for debugging
Tune-16543-get.log 5371 Log file, useful mostly for debugging
Tune-16545-get.log 9282 Log file, useful mostly for debugging
These files should be available for 24 hours.