Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1770/ThomasMarsden.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_8772.log 2287290 Log file, useful mostly for debugging
Tune-8772-ThomasMarsden.abc 150 ABC music file with the extracted tune(s)
Tune-8772-ThomasMarsden.txt 150 Plain-text file with the extracted tune(s)
Tune-8772-get.log 3199 Log file, useful mostly for debugging
Tune-87720-get.log 3250 Log file, useful mostly for debugging
Tune-87722-Gow-CR-abc1.abc 148 ABC music file with the extracted tune(s)
Tune-87722-Gow-CR-abc1.pdf 2217 Portable Data Format
Tune-87722-Gow-CR-abc1.ps 6 PostScript
Tune-87722-Gow-CR-abc1.txt 148 Plain-text file with the extracted tune(s)
Tune-87722-get.log 4911 Log file, useful mostly for debugging
Tune-87724-get.log 4945 Log file, useful mostly for debugging
Tune-87728-get.log 4000 Log file, useful mostly for debugging
Tune-87729-get.log 5189 Log file, useful mostly for debugging
These files should be available for 24 hours.