My music teacher offered twittering madrigals and something about how, in Italy, in Italy, the oranges hang on the tree. He treated me - the humiliation of it - as a soprano. These, by contrast, are the six elements of a Sacred Harp alto: rage, darkness, motherhood, earth, malice, and sex. Once you feel it, you can always do it. You know where to go for it, though it will cost you.