Beethoven -- 3rd Symphony (Eroica), 2nd Movement "Funeral March"

This fellow "smalin" has done a remarkable job with these computer graphics -- a fascinating way to listen.
 

 

 

 

 

This piece, by the way, is what the New York Philharmonic played, in lieu of the scheduled "Overture," during the weekend of the JFK assassination/funeral in 1963.