Symphony no. 8 “Symphony of a Thousand”: Part I: Hymnus “Veni, creator spiritus” by Bernadette Greevy , BBC Singers , Wandsworth School Boys’ Choir , Elizabeth Connell , Wendy Eathorne , Linda Esther Gray , BBC Symphony Chorus , Edda Moser , Siegmund Nimsgern , Alberto Remedios , Marius Rintzler , BBC Symphony Orchestra , Pierre Boulez