Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book36/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_2952.log 618012 Log file, useful mostly for debugging
Coll_29528.log 142756 Log file, useful mostly for debugging
Tune-2952-CTftF.abc 144 ABC music file with the extracted tune(s)
Tune-2952-CTftF.txt 144 Plain-text file with the extracted tune(s)
Tune-2952-get.log 3067 Log file, useful mostly for debugging
Tune-29520-get.log 7822 Log file, useful mostly for debugging
Tune-29525-get.log 5244 Log file, useful mostly for debugging
Tune-29527-get.log 5392 Log file, useful mostly for debugging
Tune-29528-get.log 4412 Log file, useful mostly for debugging
These files should be available for 24 hours.