Witold Rudziński

Charles Regnier

The Budapest Philharmonic Orchestra

Ensemble Intercontemporain

Andrés Segovia

Paul Méfano

Gruppo di Improvvisazione Nuova Consonanza

Alan Hovhaness

Tommy Reilly

Roger Reynolds

John Cale

Karlheinz Stockhausen

Antonín Dvořák

Roman Haubenstock-Ramati

Peter Maxwell Davies

Rundfunk-Sinfonie-Orchester Leipzig

Toshiro Mayuzumi

Sir Adrian Boult

Heinz Holliger

Erkki Salmenhaara

Bruno Maderna

Ralph Grierson

Alain Meunier

Berliner Philharmoniker

John Rutter