Vox

Maurice André (trumpet), North German Radio Chamber Orchestra, Gabor Ötvös

Südwestdeutsches Kammerorchester Pforzheim, Paul Angerer

Peter Frankl (piano)

Jan DeGaetani (mezzo-soprano), Phyllis Bryn-Julson (soprano), Gloria Davy, Shulamit Ran, Penn Contemporary Players, Concord String Quartet, New York Philomusica Chamber Ensemble, Richard Wernick, Robert Johnson

Konrad Ragossnig (guitar), South West German Chamber Orchestra, Paul Angerer

Aaron Rosand (violin)

Luxembourg Radio Orchestra, Louis de Froment

London Symphony Orchestra, Eduardo Mata

Alfred Brendel (piano), Walter Klien, Vienna Volksoper Orchestra, Vienna Symphony, Paul Angerer

Walter Klien, Beatriz Klien

Walter Klien, Beatriz Klien, Rena Kyriakou, Frank Glazer, Richard Deas, Marylène Dosse, Annie Petit