Beethoven, Brahms, and the Master--Bach--will have their memes replicated so long as there are humans on this planet.
I suppose so will Elvis.
My personal favorite meme-generator is Mike Oldfield, who I term Prince of Musicians, King of Composers, and Muscial Genius of the First Water.
Okay, he is not at Bach's level, but certainly the equal of Mendelssohn, Tchaikovsky, Handel.
--Boris