pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38553-My_Lord_Byrons_Delight.ps) >>/Users/jc/w/tmp/Tune-38553-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JohnWalsh/My_Lord_Byrons_Delight.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-38553-My_Lord_Byrons_Delight.abc 1318 ABC music file with the extracted tune(s)
Tune-38553-My_Lord_Byrons_Delight.ps 37601 PostScript
Tune-38553-My_Lord_Byrons_Delight.txt 1318 Plain-text file with the extracted tune(s)
Tune-38553-get.log 23275 Log file, useful mostly for debugging
These files should be available for 24 hours.