Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book12/MMM2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-5148-MMM2.abc 143 ABC music file with the extracted tune(s)
Tune-5148-MMM2.txt 143 Plain-text file with the extracted tune(s)
Tune-5148-get.log 3044 Log file, useful mostly for debugging
Tune-51480-get.log 2802 Log file, useful mostly for debugging
Tune-51484-get.log 5008 Log file, useful mostly for debugging
Tune-51486-get.log 6428 Log file, useful mostly for debugging
Tune-51488-get.log 8538 Log file, useful mostly for debugging
These files should be available for 24 hours.