u/Connect_Stomach7730

I'm new to listening to the Beach Boys and I wanted to differentiate the vocalists. I was listening to the album Surfin' USA, and I understand that Mike Love sings on most of the songs, and there's Brian who sings with that incredible falsetto. But there's also a really good low note that I don't know if it's Brian's or Mike's (like in the song Noble Surfer), and in the song Finders Keepers there's an amazing high note followed by this low note. Whose high note is it and whose low note is it?