Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/_/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
Coll_91970.log 1449140 Log file, useful mostly for debugging
Coll_91977.log 275900 Log file, useful mostly for debugging
Tune-9197-Kerr_MM4-V2.abc 145 ABC music file with the extracted tune(s)
Tune-9197-Kerr_MM4-V2.txt 145 Plain-text file with the extracted tune(s)
Tune-9197-get.log 7589 Log file, useful mostly for debugging
Tune-91973-get.log 1451 Log file, useful mostly for debugging
Tune-91974-get.log 5309 Log file, useful mostly for debugging
Tune-91975-get.log 5772 Log file, useful mostly for debugging
These files should be available for 24 hours.