Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/LM/Duane_Delight.abc/1754"

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_42362.log 316349 Log file, useful mostly for debugging
Tune-42362-1754.abc 357 ABC music file with the extracted tune(s)
Tune-42362-1754.txt 357 Plain-text file with the extracted tune(s)
Tune-42362-get.log 3063 Log file, useful mostly for debugging
These files should be available for 24 hours.