Musically, though, you're a character and you're singing a...

Musically, though, you're a character and you're singing a song. If you're not your own character, you're the character in the song, most of the time. Even blues musicians, a lot of them who were the most realistic, at times, they were singing a song and portraying a character in the song. There's something to be said for getting involved in the emotion of a song, too, with the characters.