Stefania Toczyska, mezzo-soprano Magdalena Kozena, mezzo-soprano Marjana Lipovsek, mezzo-soprano Cecilia Bartoli, mezzo-soprano Elina Garanca, mezzo-soprano Ameral Gunson, mezzo-soprano Cecilia Bsrtoli, mezzo-soprano Olga Borodina, mezzo-soprano Frederica von Stade, mezzo-soprano Janet Baker, mezzo-soprano