pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9901-17_Jack_in_the_Box.ps) >>/Users/jc/w/tmp/Tune-9901-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1784/Straight/17_Jack_in_the_Box.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-9901-17_Jack_in_the_Box.abc 843 ABC music file with the extracted tune(s)
Tune-9901-17_Jack_in_the_Box.ps 35020 PostScript
Tune-9901-17_Jack_in_the_Box.txt 843 Plain-text file with the extracted tune(s)
Tune-9901-get.log 4656 Log file, useful mostly for debugging
Tune-99011-get.log 18343 Log file, useful mostly for debugging
Tune-99012-get.log 4955 Log file, useful mostly for debugging
Tune-99013-get.log 4409 Log file, useful mostly for debugging
Tune-99014-get.log 129649 Log file, useful mostly for debugging
Tune-99018-get.log 4262 Log file, useful mostly for debugging
These files should be available for 24 hours.