Wolfram Brandl (violin) | Sebastian Krunnies (viola) | Frank-Michael Guthmann (violoncello) Individuality and the fusion of intellect and musical emotion characterise the Trio Echnaton, which today is one of the leading string trios worldwide. Wolfram Brandl is a member of the Berliner Philharmoniker. Sebastian Krunnies - also a member of the Berlin Philharmonic - and Frank-Michael Guthmann, 1st solo cellist of the SWR Symphony Orchestra Baden-Baden and Freiburg, are founding members of Trio Echnaton.