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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_85234.log 651611 Log file, useful mostly for debugging
Coll_85235.log 388412 Log file, useful mostly for debugging
Tune-8523-Barsanti_CoOST.abc 151 ABC music file with the extracted tune(s)
Tune-8523-Barsanti_CoOST.txt 151 Plain-text file with the extracted tune(s)
Tune-8523-get.log 3213 Log file, useful mostly for debugging
Tune-85230-get.log 4597 Log file, useful mostly for debugging
Tune-85231-get.log 4606 Log file, useful mostly for debugging
Tune-85232-get.log 4474 Log file, useful mostly for debugging
Tune-85233-get.log 4390 Log file, useful mostly for debugging
Tune-85234-get.log 4606 Log file, useful mostly for debugging
Tune-85235-get.log 13543 Log file, useful mostly for debugging
Tune-85237-get.log 9852 Log file, useful mostly for debugging
Tune-85238-Hamilton_Kerr_MM2-V1.abc 160 ABC music file with the extracted tune(s)
Tune-85238-Hamilton_Kerr_MM2-V1.ps 6 PostScript
Tune-85238-Hamilton_Kerr_MM2-V1.txt 160 Plain-text file with the extracted tune(s)
Tune-85238-get.log 8950 Log file, useful mostly for debugging
Tune-85239-get.log 9047 Log file, useful mostly for debugging
These files should be available for 24 hours.