Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1778/William_Clarke_MS_1770.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_46873.log 159717 Log file, useful mostly for debugging
Coll_46877.log 151917 Log file, useful mostly for debugging
Find_46873.log 1423 Log file, useful mostly for debugging
Tune-4687-William_Clarke_MS_1770.abc 159 ABC music file with the extracted tune(s)
Tune-4687-William_Clarke_MS_1770.txt 159 Plain-text file with the extracted tune(s)
Tune-4687-get.log 3361 Log file, useful mostly for debugging
Tune-46870-get.log 23576 Log file, useful mostly for debugging
Tune-46871-get.log 4514 Log file, useful mostly for debugging
Tune-46873-get.log 4490 Log file, useful mostly for debugging
Tune-46875-get.log 8377 Log file, useful mostly for debugging
Tune-46876-get.log 5082 Log file, useful mostly for debugging
These files should be available for 24 hours.