Sam Cooke, singing and what it means to be a singer-writer

Let’s talk about Sam Cooke and singing and what it means to be a singer-writer. Or a writer-singer.

What does it mean to sing?

I know, I know—you sounded sublime this morning in the shower, when you channeled your inner Robert Plant and delivered a knockout “When the Levee Breaks,” or maybe you were Billie Holiday, with a soul-pasting version of “Lover Man.”