Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1760/CTftF.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_48807.log 276410 Log file, useful mostly for debugging
Tune-4880-CTftF.abc 142 ABC music file with the extracted tune(s)
Tune-4880-CTftF.txt 142 Plain-text file with the extracted tune(s)
Tune-4880-get.log 3053 Log file, useful mostly for debugging
Tune-48801-get.log 12686 Log file, useful mostly for debugging
Tune-48803-get.log 16826 Log file, useful mostly for debugging
Tune-48806-get.log 4362 Log file, useful mostly for debugging
Tune-48809-get.log 14469 Log file, useful mostly for debugging
These files should be available for 24 hours.