William Primrose, viola & Friends

Michael Rabin, violin; Bell Telephone Orchestra / Donald Voorhees

Arabella Steinbacher, violin; Orchestre de la Suisse Romande / Charles Dutoit

Quatuor Saguenay: Marie Bégin, violin; Nathalie Camus, violin; Luc Beauchemin, viola; David Ellis, cello

Roman Fediurko, piano; Oleksandr Fediurko, piano

Elisabeth Schumann, soprano; Ernest Lush, piano

Julia Doyle, soprano; Crouch End Festival Chorus, London Mozart Players / David Temple

Netherlands Radio Choir / Benjamin Goodson

Kathleen Parlow, violin

Nathan Milstein; Pittsburgh Symphony Orchestra, Boston Symphony Orchestra / William Steinberg, Charles Munch

Wendling String Quartet; Wittenberg String Quartet

Maximilian Schairer, piano

Trio Gaspard

MDR Leipzig Radio Choir / Philipp Ahmann

Pavel Šporcl, violin; Prague Symphony Orchestra / Tomáš Brauner

René Kubelík, violin; Patrizio Mazzola, piano

Kaleidoscope Chamber Collective

Kammerchor Stuttgart / Frieder Bernius

The Pembroke College Girls’ Choir / Anna Lapwood

Kateryna Kasper, soprano; Dmitry Ablogin, pianoforte

Mikhail Pochekin, violin; Württenbergische Philharmonie Reutlingen / Sebastian Tewinkel

Lea Birringer, violin; Hofer Symphoniker / Hermann Bäumers

Timothy Ridout, viola; Doric String Quartet

Martin Schmeding, organ

Tosca Opdam, violin; Alexander Ullman, piano

Alina Ibragimova, violin; Cédric Tiberghien, piano

Chen Reiss, soprano; Arabella Steinbacher, violin; Jewish Chamber Orchestra Munich / Daniel Grossmann

Ana-Marija Markovina, piano

Howard Shelley, piano

Peter Donohoe, piano