Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1750/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_51974.log 268011 Log file, useful mostly for debugging
Tune-5197-BotCDaSS.abc 145 ABC music file with the extracted tune(s)
Tune-5197-BotCDaSS.txt 145 Plain-text file with the extracted tune(s)
Tune-5197-get.log 7027 Log file, useful mostly for debugging
Tune-51975-get.log 1517 Log file, useful mostly for debugging
Tune-51977-get.log 5377 Log file, useful mostly for debugging
Tune-51979-get.log 4297 Log file, useful mostly for debugging
These files should be available for 24 hours.