I Wonder Why is a good throwback song, yet it sounds completely ahead of its time. This song was released way back in 1958, and has an incrediblely soothing sound.
Way back when, this was actually a Pop chart-topper. Pretty fascinating. The instrumental is incredible in itself and is worth a listen, but you gotta love the excellent vocals and soft sound of I Wonder Why. I don’t like rating old classics, so I’ll just leave it here for a listen: