Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/CNS/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
Coll_77753.log 585812 Log file, useful mostly for debugging
Tune-7775-Landrin_Potpourri.abc 153 ABC music file with the extracted tune(s)
Tune-7775-Landrin_Potpourri.txt 153 Plain-text file with the extracted tune(s)
Tune-7775-get.log 7816 Log file, useful mostly for debugging
Tune-77750-get.log 8902 Log file, useful mostly for debugging
Tune-77751-get.log 4128 Log file, useful mostly for debugging
Tune-77753-get.log 2865 Log file, useful mostly for debugging
Tune-77758-get.log 3476 Log file, useful mostly for debugging
Tune-77759-get.log 8933 Log file, useful mostly for debugging
These files should be available for 24 hours.