Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/_/Gow-CSR2-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_96292.log 288545 Log file, useful mostly for debugging
Tune-9629-Gow-CSR2-abc1.abc 147 ABC music file with the extracted tune(s)
Tune-9629-Gow-CSR2-abc1.txt 147 Plain-text file with the extracted tune(s)
Tune-9629-get.log 3181 Log file, useful mostly for debugging
Tune-96294-get.log 4069 Log file, useful mostly for debugging
Tune-96295-WilliamShepherdsCollections.abc 161 ABC music file with the extracted tune(s)
Tune-96295-WilliamShepherdsCollections.txt 161 Plain-text file with the extracted tune(s)
Tune-96295-get.log 3472 Log file, useful mostly for debugging
These files should be available for 24 hours.