Baby Names Beginning With "N": Meaning: Form of NINA?

Questions

Early in his career, this jammin' guitarist of the Rolling Stones played with Rod Stewart & the band "Faces"?

Early morning April four shots rang out the Memphis sky.?

Early Pop Rock: "A Whiter Shade of Pale" by Procol Harum is based on this Bach cantata.?

Early Pop Rock: Color of ribbon in popular Dawn song.?

Early Pop Rock: He joined the Grateful dead in 1968.?