Patent ID: 7682258

Claim:
An apparatus comprising: a support member configured for support by one of a support surface and a support structure; a moveable member connected to said support member to be movable relative to said support member between a first position and a second position; a user support mechanically associated with said moveable member, said user support being configured to support at least one user positioned thereon, said user support being configured and positioned on said moveable member for the user to apply a selected force to one of said moveable member, said support surface, said support structure and said support member to urge said moveable member between said first position and said second position; and a sound producing mechanism connected to one of said user support, said support member, and said moveable member to produce sound as said moveable member moves between said first position and said second position, wherein said sound producing mechanism includes a struck member configured to generate sound upon being struck, and a striking member associated with said moveable member and positioned to strike struck member upon movement of said moveable member between said first position and said second position.