Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/EDM/CSGBT_1794-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_7777.log 159789 Log file, useful mostly for debugging
Coll_77771.log 452809 Log file, useful mostly for debugging
Coll_77772.log 979823 Log file, useful mostly for debugging
Coll_77773.log 1710151 Log file, useful mostly for debugging
Coll_77774.log 459811 Log file, useful mostly for debugging
Tune-7777-CSGBT_1794-V1.abc 149 ABC music file with the extracted tune(s)
Tune-7777-CSGBT_1794-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-7777-get.log 6032 Log file, useful mostly for debugging
Tune-77771-get.log 5658 Log file, useful mostly for debugging
Tune-77772-get.log 1676 Log file, useful mostly for debugging
Tune-77773-get.log 3388 Log file, useful mostly for debugging
Tune-77774-get.log 4004 Log file, useful mostly for debugging
Tune-77776-get.log 4207 Log file, useful mostly for debugging
Tune-77779-get.log 1348 Log file, useful mostly for debugging
These files should be available for 24 hours.