Einstein's string music

Einstein photo from "Six Einstein Cards (Dover 1997) purchased from the Historical Society of Princeton (Princeton, New Jersey, U.S.A.).

One Einstein admirer is standing next to Einstein's violin stand in the museum of the Historical Society of Princeton (Bainbridge House, 158 Nassau Street).

How about Beethoven's strings?
How about String Theory? Where is String Theory in Einstein's roadmap?

copyright@2005 by Y. S. Kim, unless otherwise specified.
Einstein photo from the "Six Einstein Cards" (Dover 1993) purchased from the Historical Society of Princeton (Princeton, New Jersey, U.S.A.).