Mucha Quartet Excelsa Quartet

Calidore Quartet  Jubilee Quartet 

Excelsa Quartet  Mucha Quartet 

Jubilee Quartet  Calidore Quartet 

Aeolus Quartet and Rusquartet Quartet

Arcadia Quartet 

Keller Quartet

Parker Quartet

Amber Quartet Verona Quartet

Van Kuijk Quartet Omer Quartet

Verona Quartet Amber Quartet

Omer Quartet Van Kuijk Quartet

Miró Quartet

Calidore Quartet

Miami String Quartet

Navarra Quartet Calidore Quartet

Iris Quartet and Hausmann Quartet

Rusquartet Quartet and Aeolus Quartet

Hausmann Quartet and Iris Quartet

Cecilia String Quartet

Amaryllis Quartett – Gerhard Schulz/Michael Tree/Paul Katz/Simon Roturier

Noga Quartet Arcadia Quartet

Tesla Quartet String Quartet

Arcadia Quartet Noga Quartet

Galatea Quartet Tesla Quartet

Endellion Quartet

Vogler String Quartet

Van Kuijk Quartet Schumann Quartet

Calidore Quartet Navarra Quartet

Schumann Quartet Van Kuijk Quartet

Argus Quartet Meccore Quartet

Goldmund Quartet Rolston Quartet

Meccore Quartet Argus Quartet

Simply Quartet Barbican Quartet

Vera Quartet Viano Quartet

Pacifica Quartet

Arcadia Quartet

Concert Risus/Leonkoro

Viano Quartet Vera Quartet

Barbican Quartet Simply Quartet

Noga Quartet / Guest Artist: Mathieu Herzog

Rolston Quartet Goldmund Quartet

Van Kuijk Quartet / With Valentin Erben And Mathieu Herzog 

Milton Quartet Rolston Quartet

Idomeneo Quartet Zorá Quartet

Rolston Quartet Verona Quartet

Zorá Quartet Idomeneo Quartet

Escher Quartet

Meccore Quartet

Viano Quartet Esmé Quartet

Vera Quartet Tchalik Quartet

Esmé Quartet Viano Quartet

Tchalik Quartet  Vera Quartet 

Talich Quartet

Borodin Quartet

Peresson Quartet Noga Quartet

Asasello Quartett Cecilia Quartet

Noga Quartet Peresson Quartet

Asasello Quartett Cecilia Quartet

Formosa String Quartet

Borromeo String Quartet With Special Guest Michael Tree

Concert Affinity/Confluence

Concert Leonkoro/Risus

Concert Confluence/Affinity

Meta4 Quartet