Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/D78/Kerr_MM1-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-87257-Kerr_MM1-V1.abc 147 ABC music file with the extracted tune(s)
Tune-87257-Kerr_MM1-V1.txt 147 Plain-text file with the extracted tune(s)
Tune-87257-endo.abc 143 ABC music file with the extracted tune(s)
Tune-87257-endo.txt 143 Plain-text file with the extracted tune(s)
Tune-87257-get.log 6251 Log file, useful mostly for debugging
These files should be available for 24 hours.