发明公开
- 专利标题： Apparatus and method for detecting music chords and generation of accompaniment
- 专利标题（中）： 设备和音乐和弦识别和自动伴奏方法。
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申请号： EP14155881.7申请日： 2014-02-20
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公开(公告)号： EP2772904A1公开(公告)日： 2014-09-03
- 发明人: Nakamura, Yoshinari
- 申请人： YAMAHA CORPORATION
- 申请人地址： 10-1, Nakazawa-cho Naka-ku Hamamatsu-shi Shizuoka 430-8650 JP
- 专利权人： YAMAHA CORPORATION
- 当前专利权人： YAMAHA CORPORATION
- 当前专利权人地址： 10-1, Nakazawa-cho Naka-ku Hamamatsu-shi Shizuoka 430-8650 JP
- 代理机构： Ettmayr, Andreas
- 优先权： JP2013036869 20130227
- 主分类号： G10H1/36
- IPC分类号： G10H1/36 ; G10H1/38
摘要：
A chord detection apparatus retrieves musical performance data indicative of musical performance played by a user, retrieves musical piece information indicative of a musical piece played by the user, retrieves chord tendency information indicative of degrees of likelihood or unlikelihood of chords appearing in the musical piece, and detects a chord on the basis of the retrieved musical performance data and the retrieved chord tendency information.
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