pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-48717-MinstrelBoy_2D.ps) >>/Users/jc/w/tmp/Tune-48717-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/500/tune/MinstrelBoy_2D.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-48717-MinstrelBoy_2D.abc 265 ABC music file with the extracted tune(s)
Tune-48717-MinstrelBoy_2D.ps 33011 PostScript
Tune-48717-MinstrelBoy_2D.txt 265 Plain-text file with the extracted tune(s)
Tune-48717-get.log 4235 Log file, useful mostly for debugging
These files should be available for 24 hours.