pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72919-3303_the_Short_Apron.ps) >>/Users/jc/w/tmp/Tune-72919-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/3303_the_Short_Apron.abc

Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-72919-3303_the_Short_Apron.abc 731 ABC music file with the extracted tune(s)
Tune-72919-3303_the_Short_Apron.ps 37023 PostScript
Tune-72919-3303_the_Short_Apron.txt 731 Plain-text file with the extracted tune(s)
Tune-72919-get.log 4649 Log file, useful mostly for debugging
These files should be available for 24 hours.