Title: Twelve-tone equal temperament keyboard
Application Number: 200520028834 Application Date: 2005.06.29
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.08.30 Granted Pub. Date: 2006.08.30
International Classifi-cation: G10C3/12;G10B3/12
Applicant(s) Name: Li Zhou Address:
Inventor(s) Name: Li Zhou
Attorney & Agent: wei zhengji
Abstract:
    The utility model relates to a twelve-tone equal temperament keyboard and belongs to the keyboard of the clavier. It contains three rows of the keys 1. The quantity of each row of keys are between 7 and 44 and the size of each key is the same. Each row of the transverse keys are arranged according to the diatonic scale and the diagonal keys are arranged according to the half scale. The advantages of it are that: the keyboard is arranged with novel structure and used freely, and the keyboard is in hand shape and the small hand doesn
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