Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book15/BotCDaSS.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_17017.log 294165 Log file, useful mostly for debugging
Coll_17019.log 426605 Log file, useful mostly for debugging
Tune-1701-BotCDaSS.abc 147 ABC music file with the extracted tune(s)
Tune-1701-BotCDaSS.txt 147 Plain-text file with the extracted tune(s)
Tune-1701-get.log 3121 Log file, useful mostly for debugging
Tune-17015-get.log 1292 Log file, useful mostly for debugging
These files should be available for 24 hours.