Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book23/_.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-2027-_.abc 140 ABC music file with the extracted tune(s)
Tune-2027-_.txt 140 Plain-text file with the extracted tune(s)
Tune-2027-get.log 2997 Log file, useful mostly for debugging
Tune-20272-get.log 1411 Log file, useful mostly for debugging
Tune-20277-get.log 1400 Log file, useful mostly for debugging
These files should be available for 24 hours.