Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM1/_.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-2225-_.abc 137 ABC music file with the extracted tune(s)
Tune-2225-_.txt 137 Plain-text file with the extracted tune(s)
Tune-2225-get.log 2975 Log file, useful mostly for debugging
Tune-22252-get.log 4263 Log file, useful mostly for debugging
Tune-22253-get.log 172417 Log file, useful mostly for debugging
Tune-22255-get.log 3294 Log file, useful mostly for debugging
Tune-22256-get.log 4451 Log file, useful mostly for debugging
Tune-22257-get.log 22603 Log file, useful mostly for debugging
These files should be available for 24 hours.