Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/ONeills/Rare_Small/0028_Rob_Down.abc/book0"

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_88491.log 1116845 Log file, useful mostly for debugging
Tune-88491-book0.abc 374 ABC music file with the extracted tune(s)
Tune-88491-book0.txt 374 Plain-text file with the extracted tune(s)
Tune-88491-get.log 11911 Log file, useful mostly for debugging
These files should be available for 24 hours.