pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7717-24_Miss_Floras_Favourite_AL.ps) >>/Users/jc/w/tmp/Tune-7717-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/Graded1/24_Miss_Floras_Favourite_AL.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-7717-24_Miss_Floras_Favourite_AL.abc 447 ABC music file with the extracted tune(s)
Tune-7717-24_Miss_Floras_Favourite_AL.ps 36140 PostScript
Tune-7717-24_Miss_Floras_Favourite_AL.txt 447 Plain-text file with the extracted tune(s)
Tune-7717-get.log 4837 Log file, useful mostly for debugging
Tune-77178-get.log 3387 Log file, useful mostly for debugging
These files should be available for 24 hours.