Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1784/AMHSI-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_13123.log 402350 Log file, useful mostly for debugging
Tune-1312-AMHSI-abc2.abc 147 ABC music file with the extracted tune(s)
Tune-1312-AMHSI-abc2.txt 147 Plain-text file with the extracted tune(s)
Tune-1312-get.log 3143 Log file, useful mostly for debugging
Tune-13124-get.log 3998 Log file, useful mostly for debugging
Tune-13129-2383_Democratic_Hornpipe.abc 472 ABC music file with the extracted tune(s)
Tune-13129-2383_Democratic_Hornpipe.ps 35180 PostScript
Tune-13129-2383_Democratic_Hornpipe.txt 472 Plain-text file with the extracted tune(s)
Tune-13129-get.log 9262 Log file, useful mostly for debugging
These files should be available for 24 hours.