Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book19/Landrin_Potpourri.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_66846.log 1527 Log file, useful mostly for debugging
Tune-6684-Landrin_Potpourri.abc 156 ABC music file with the extracted tune(s)
Tune-6684-Landrin_Potpourri.txt 156 Plain-text file with the extracted tune(s)
Tune-6684-get.log 11821 Log file, useful mostly for debugging
Tune-66840-get.log 4373 Log file, useful mostly for debugging
Tune-66842-get.log 4059 Log file, useful mostly for debugging
Tune-66843-get.log 4411 Log file, useful mostly for debugging
Tune-66844-get.log 3238 Log file, useful mostly for debugging
Tune-66848-get.log 4007 Log file, useful mostly for debugging
Tune-66849-get.log 4350 Log file, useful mostly for debugging
These files should be available for 24 hours.