Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/B/BB50.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_33648.log 1138570 Log file, useful mostly for debugging
Tune-33648-BB50.abc 138 ABC music file with the extracted tune(s)
Tune-33648-BB50.txt 138 Plain-text file with the extracted tune(s)
Tune-33648-get.log 3027 Log file, useful mostly for debugging
These files should be available for 24 hours.