Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book04/tune.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_69927.log 886821 Log file, useful mostly for debugging
Tune-69927-get.log 3057 Log file, useful mostly for debugging
Tune-69927-tune.abc 143 ABC music file with the extracted tune(s)
Tune-69927-tune.txt 143 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.