Title: Radio remote control automatic playing system of piano
Application Number: 200310112460 Application Date: 2003.12.05
Publication Number: 1624758 Publication Date: 2005.06.08
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G10F3/00,G10F1/02
Applicant(s) Name: Shenzhen Sanghaiwei Industrial Development Co., Lt Address: 518041
Inventor(s) Name: Chen Peihua, Wu Yingbin
Attorney & Agent: wang xiongjie
Abstract:
     The invention relates to a piano playing process recording device which can automatically test and emend a transducer. It can automatically record and play piano playing process, test the moment and dynamics of the piano key action by the transducer, and record to form sonic signal, then transform it to voltage signal to store; and wireless tele-operator is used to select and replay the catalogue stored in the piano. The advantage of the invention is that the adaptive ability of the piano sounding recording is better, the distortion is smaller, the sound recording effect is better, and the maintenance is simpler and more convenient.
Time: 5