Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1793/Gow-CSR4-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-60679-Gow-CSR4-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-60679-Gow-CSR4-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-60679-ViolaRuth_AdvancedSD.abc 157 ABC music file with the extracted tune(s)
Tune-60679-ViolaRuth_AdvancedSD.pdf 2217 Portable Data Format
Tune-60679-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-60679-ViolaRuth_AdvancedSD.txt 157 Plain-text file with the extracted tune(s)
Tune-60679-get.log 8383 Log file, useful mostly for debugging
These files should be available for 24 hours.