Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1794/MSRPB.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-6617-MSRPB.abc 142 ABC music file with the extracted tune(s)
Tune-6617-MSRPB.txt 142 Plain-text file with the extracted tune(s)
Tune-6617-get.log 3051 Log file, useful mostly for debugging
Tune-66171-2002_Dunse_Dings_A.abc 411 ABC music file with the extracted tune(s)
Tune-66171-2002_Dunse_Dings_A.pdf 12915 Portable Data Format
Tune-66171-2002_Dunse_Dings_A.ps 33831 PostScript
Tune-66171-2002_Dunse_Dings_A.txt 411 Plain-text file with the extracted tune(s)
Tune-66171-get.log 5501 Log file, useful mostly for debugging
Tune-66179-IgnatiusSancho_CNS_v1.abc 158 ABC music file with the extracted tune(s)
Tune-66179-IgnatiusSancho_CNS_v1.ps 6 PostScript
Tune-66179-IgnatiusSancho_CNS_v1.txt 158 Plain-text file with the extracted tune(s)
Tune-66179-get.log 5799 Log file, useful mostly for debugging
These files should be available for 24 hours.