Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Whetherly21/PaulBackstrom-LfD.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_49979.log 935960 Log file, useful mostly for debugging
Tune-4997-PaulBackstrom-LfD.abc 161 ABC music file with the extracted tune(s)
Tune-4997-PaulBackstrom-LfD.txt 161 Plain-text file with the extracted tune(s)
Tune-4997-get.log 3315 Log file, useful mostly for debugging
Tune-49971-get.log 1411 Log file, useful mostly for debugging
Tune-49979-Gow-CSR4-abc2.abc 154 ABC music file with the extracted tune(s)
Tune-49979-Gow-CSR4-abc2.pdf 2217 Portable Data Format
Tune-49979-Gow-CSR4-abc2.ps 6 PostScript
Tune-49979-Gow-CSR4-abc2.txt 154 Plain-text file with the extracted tune(s)
Tune-49979-get.log 4993 Log file, useful mostly for debugging
These files should be available for 24 hours.