Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/reel/PaulBackstrom-LfD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9560-PaulBackstrom-LfD.ps) >>/Users/jc/w/tmp/Tune-9560-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/reel/PaulBackstrom-LfD.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-9560-PaulBackstrom-LfD.abc 154 ABC music file with the extracted tune(s)
Tune-9560-PaulBackstrom-LfD.ps 6 PostScript
Tune-9560-PaulBackstrom-LfD.txt 154 Plain-text file with the extracted tune(s)
Tune-9560-get.log 4209 Log file, useful mostly for debugging
Tune-95602-Hamilton_Kerr_MM2-V1.abc 157 ABC music file with the extracted tune(s)
Tune-95602-Hamilton_Kerr_MM2-V1.txt 157 Plain-text file with the extracted tune(s)
Tune-95602-get.log 3366 Log file, useful mostly for debugging
These files should be available for 24 hours.