Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/TremontQuadrilles/PaulBackstrom-LfD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3192-PaulBackstrom-LfD.ps) >>/Users/jc/w/tmp/Tune-3192-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/TremontQuadrilles/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-3192-PaulBackstrom-LfD.abc 167 ABC music file with the extracted tune(s)
Tune-3192-PaulBackstrom-LfD.ps 6 PostScript
Tune-3192-PaulBackstrom-LfD.txt 167 Plain-text file with the extracted tune(s)
Tune-3192-get.log 8216 Log file, useful mostly for debugging
Tune-31921-get.log 5381 Log file, useful mostly for debugging
Tune-31924-Thompson_V1_1751-1757_FTM.abc 165 ABC music file with the extracted tune(s)
Tune-31924-Thompson_V1_1751-1757_FTM.ps 6 PostScript
Tune-31924-Thompson_V1_1751-1757_FTM.txt 165 Plain-text file with the extracted tune(s)
Tune-31924-get.log 4322 Log file, useful mostly for debugging
Tune-31925-get.log 8456 Log file, useful mostly for debugging
Tune-31926-get.log 3078 Log file, useful mostly for debugging
Tune-31927-get.log 4236 Log file, useful mostly for debugging
These files should be available for 24 hours.