Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/www/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_10010.log 446613 Log file, useful mostly for debugging
Tune-10010-Gow-CSR2-abc1.abc 353 ABC music file with the extracted tune(s)
Tune-10010-Gow-CSR2-abc1.txt 353 Plain-text file with the extracted tune(s)
Tune-10010-get.log 7535 Log file, useful mostly for debugging
These files should be available for 24 hours.