| 摘要 |
A keyboard practice apparatus is provided which includes a slide member, a support member, and means for supporting the slide member in juxtaposition with a keyboard of an instrument. The support member is configured to support an arm of a user and to be slidably coupled to the slide member. The apparatus is operable to allow a player of a keyboard instrument in a seated position with a forearm resting on the support member to move their forearm along a length of the keyboard by sliding the support member along a portion of a length of the slide member.
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