[little jeremiah]

After I went to bed, I realized I should have added Chuck Berry.

I listened to a lot of radio and records in the 60s obviously...

I practically went into mourning when Otis Redding died.

[Errant]

I should have added Chuck Berry

There's no way I could create a list of top male vocalists that contained ONLY 10. :)

There are still many, many more that haven't been mentioned.