Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Birm2004/BB50.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_94301.log 1471 Log file, useful mostly for debugging
Find_94309.log 1431 Log file, useful mostly for debugging
Tune-9430-BB50.abc 145 ABC music file with the extracted tune(s)
Tune-9430-BB50.txt 145 Plain-text file with the extracted tune(s)
Tune-9430-get.log 3056 Log file, useful mostly for debugging
These files should be available for 24 hours.