Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1779/SkillernChalloner_PCD2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_18246.log 151917 Log file, useful mostly for debugging
Tune-1824-SkillernChalloner_PCD2.abc 159 ABC music file with the extracted tune(s)
Tune-1824-SkillernChalloner_PCD2.txt 159 Plain-text file with the extracted tune(s)
Tune-1824-get.log 11674 Log file, useful mostly for debugging
Tune-18240-get.log 4884 Log file, useful mostly for debugging
Tune-18242-get.log 15304 Log file, useful mostly for debugging
Tune-18243-get.log 4090 Log file, useful mostly for debugging
Tune-18245-get.log 3458 Log file, useful mostly for debugging
Tune-18246-get.log 8284 Log file, useful mostly for debugging
Tune-18247-get.log 9660 Log file, useful mostly for debugging
These files should be available for 24 hours.