Well it was inevitable that any group as talented as Take Six would constantly expand their horizons. "Join the Band" features electronically synthesized orchestration with drum machines and the occasional saxophone in beautiful arrangements. To satisfy the ear of the a cappella listener there is "My Friend" sung with Ray Charles (yes, the Ray Charles), and two more, including the poignantly beautiful "Lullaby". Even if you consider yourself an a cappella purist and feel that instruments tend to obscure the goal of perfect harmony, as this reviewer does, this recording transcends that petty perspective and is a must for any collection.