pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-70682-1213_Are_You_Sleeping.ps) >>/Users/jc/w/tmp/Tune-70682-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GoldenBookOfFavoriteSongs/1213_Are_You_Sleeping.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-70682-1213_Are_You_Sleeping.abc 812 ABC music file with the extracted tune(s)
Tune-70682-1213_Are_You_Sleeping.ps 33192 PostScript
Tune-70682-1213_Are_You_Sleeping.txt 812 Plain-text file with the extracted tune(s)
Tune-70682-get.log 4816 Log file, useful mostly for debugging
These files should be available for 24 hours.