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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-28465-EliasHowe_MusiciansCompanionP1-1842-V1.abc 191 ABC music file with the extracted tune(s)
Tune-28465-EliasHowe_MusiciansCompanionP1-1842-V1.ps 6 PostScript
Tune-28465-EliasHowe_MusiciansCompanionP1-1842-V1.txt 191 Plain-text file with the extracted tune(s)
Tune-28465-MoF.abc 142 ABC music file with the extracted tune(s)
Tune-28465-MoF.txt 142 Plain-text file with the extracted tune(s)
Tune-28465-get.log 7712 Log file, useful mostly for debugging
These files should be available for 24 hours.