four hands

Piano four hands (French: À quatre mains, German: Zu vier Händen, Vierhändig, Italian: a quattro mani) is a type of piano duet involving two players playing the same piano simultaneously. A duet with the players playing separate instruments is generally referred to as a piano duo.Music written for piano four hands is usually printed so that left-hand pages contain only the part for the pianist sitting on the left, while right-hand pages contain only the part for the pianist sitting on the right. The upper part (right) is called primo while the lower part (left) is called secondo.

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