The present invention relates to a device for teaching the proper position of a user's wrist while paying the piano. The device includes a rod and two supports. The rod is long enough to span the length of a piano keyboard. The rod is deployed in a way that encourages proper positioning of the wrist by simply occupying the space that would otherwise be occupied by an incorrectly positioned wrist. The two support pieces are positioned at both ends of the keyboard and fit snugly over its surface. A trough for supporting the weight of the piano rod is configured into each of the support pieces.