Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1777/Gow-CSR-abc2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-66862-ArthursSeatWaltzes.abc 155 ABC music file with the extracted tune(s)
Tune-66862-ArthursSeatWaltzes.ps 6 PostScript
Tune-66862-ArthursSeatWaltzes.txt 155 Plain-text file with the extracted tune(s)
Tune-66862-Gow-CSR-abc2.abc 149 ABC music file with the extracted tune(s)
Tune-66862-Gow-CSR-abc2.txt 149 Plain-text file with the extracted tune(s)
Tune-66862-get.log 7473 Log file, useful mostly for debugging
These files should be available for 24 hours.