Brigitte Fassbaender, mezzo-soprano Brigitte Fassbaender,mezzo-soprano Brigitte Fassbaender, soprano Fassbaenderrmezzo-soprano Brigitte Fassbaender, sing Huguette Tourangeau, mezzo-soprano Kiri Te Kanawa, mezzo-soprano Elina Garanca, mezzo-soprano Janet Baker, mezzo-soprano Claudia Eder, mezzo-soprano