Oliver Colbentson&Erich Appel
Oliver Colbentson&Annie Gicquel
Erich Appel&Oliver Colbentson
Oliver Colbentson
Orquesta Sinfónica de la Radio de Ljubljana&Anton Nanut&Oliver Colbentson
Erich Appel&Oliver Colbentson&Ludwig van Beethoven
Oliver Colbentson&Erich Appel&Ludwig van Beethoven
Oliver Colbentson&Erich Appel&Achille-Claude Debussy
Oliver Colbentson&Erich Appel&Fritz Kreisler
Charles Ives&Oliver Colbentson&Erich Appel
Oliver Colbentson&Nurnberger Symphoniker
Erich Appel&Oliver Colbentson&Jascha Silberstein
Oliver Colbentson&Erich Appel&Jascha Silberstein
Oliver Colbentson&Charles Ives&Erich Appel
Ricardo Casinelli&Erich Appel&Oliver Colbentson&Camerata Romana
