Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/CNS/Tune-74657-tmp.abc/tmp"

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_58194.log 470158 Log file, useful mostly for debugging
Tune-58194-get.log 7400 Log file, useful mostly for debugging
Tune-58194-tmp.abc 154 ABC music file with the extracted tune(s)
Tune-58194-tmp.txt 154 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.