Sway formerly known as „¿Quién será?“ by Luis Demetrio is an mexican mambo tune. It became well known by the great Dean Martin, later Michael Bublé & even a girl band called „The Pussycat Dolls“. BUT its a really great instrumental tune, too! The melody is quite simple. You can play it without any ornamentations (quite basic) or with a lot of improvisation (advanced). Check out this great tune and discover how to solo over „Sway“.