Donostia

Stefano Grondona (guitar)

Andres Segovia (guitar)

Carlos Bonell (guitar), Marcelo Kayath (guitar), Rita Honti (guitar), Alirio Díaz (guitar), José Luis Lopategui (guitar), Manuel Barrueco (guitar), Rey de la Torre (guitar), Duo Paolini (guitar), Konrad Ragossnig (guitar), Karl Scheit (guitar), Irina Kircher (guitar), Georgy Moravsky (guitar), Jürgen...

Oscar Chausow (violin), The Caecilian Trio (piano trio), Frank Glazer (piano), Regina Resnik (soprano vocals), Michael Ponti (piano), Tokyo String Quartet (string quartet), Renata Scotto (mezzo-soprano vocals), Susanne Lautenbacher (violin), Georg Egger (violin), János Starker (cello), Arnold Eidus...