Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/TomThumb/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
Coll_28829.log 149293 Log file, useful mostly for debugging
Sess-28820.log 1146509 Log file, useful mostly for debugging
Tune-2882-Gow-CSR-abc2.abc 153 ABC music file with the extracted tune(s)
Tune-2882-Gow-CSR-abc2.txt 153 Plain-text file with the extracted tune(s)
Tune-2882-get.log 3205 Log file, useful mostly for debugging
Tune-28825-get.log 1390 Log file, useful mostly for debugging
These files should be available for 24 hours.