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

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_91248.log 479852 Log file, useful mostly for debugging
Tune-91248-get.log 3091 Log file, useful mostly for debugging
Tune-91248-jazz.abc 151 ABC music file with the extracted tune(s)
Tune-91248-jazz.txt 151 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.