Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1811/Kerr_MM4-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_92803.log 961 Log file, useful mostly for debugging
Tune-9280-Kerr_MM4-V2.abc 148 ABC music file with the extracted tune(s)
Tune-9280-Kerr_MM4-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-9280-get.log 7403 Log file, useful mostly for debugging
Tune-92800-get.log 4689 Log file, useful mostly for debugging
Tune-92803-get.log 11527 Log file, useful mostly for debugging
Tune-92806-get.log 13400 Log file, useful mostly for debugging
Tune-92809-get.log 5170 Log file, useful mostly for debugging
These files should be available for 24 hours.