Earl Klugh at Java Jazz Festival 2013

Earl Klugh featuring Nelson Rangell at the 9th Annual Java Jazz Festival 2013, March 3, 2013.
The band is: Earl Klugh - guitar, Nelson Rangell - piccolo, whistle, Ron Otis - drums, Al Turner - bass and David Lee Spradley - keyboards.

Nelson is American smooth jazz musician, known for his work with the tenor, alto, and soprano saxophone, his primary instrument is the piccolo flute. He's also great whistling as you can see and hear on this video.