Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM2/BB50.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-58174-BB50.abc 140 ABC music file with the extracted tune(s)
Tune-58174-BB50.txt 140 Plain-text file with the extracted tune(s)
Tune-58174-flowers_of_Edinburgh.abc 157 ABC music file with the extracted tune(s)
Tune-58174-flowers_of_Edinburgh.ps 6 PostScript
Tune-58174-flowers_of_Edinburgh.txt 157 Plain-text file with the extracted tune(s)
Tune-58174-get.log 8511 Log file, useful mostly for debugging
These files should be available for 24 hours.