Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1794/blank.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_72498.log 386899 Log file, useful mostly for debugging
Coll_72499.log 343340 Log file, useful mostly for debugging
Find_72493.log 1469 Log file, useful mostly for debugging
Find_72499.log 1501 Log file, useful mostly for debugging
Tune-7249-blank.abc 142 ABC music file with the extracted tune(s)
Tune-7249-blank.txt 142 Plain-text file with the extracted tune(s)
Tune-7249-get.log 3057 Log file, useful mostly for debugging
These files should be available for 24 hours.