Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/misc/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_20567.log 1336593 Log file, useful mostly for debugging
Sess-20561.log 118 Log file, useful mostly for debugging
Sess-20566.log 119 Log file, useful mostly for debugging
Tune-2056-Landrin_Potpourri.abc 154 ABC music file with the extracted tune(s)
Tune-2056-Landrin_Potpourri.txt 154 Plain-text file with the extracted tune(s)
Tune-2056-get.log 3267 Log file, useful mostly for debugging
These files should be available for 24 hours.