Title:
MUSICAL PERFORMANCE DEVICE AND NOISE REDUCING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/059085
Kind Code:
A1
Abstract:
This musical performance device outputs an acoustic signal of a frequency which is in accordance with an operation performed by an operator, and the device comprises: a noise signal detection unit (82) that detects the signal strength of a noise signal of a frequency other than that of the acoustic signal which is in accordance with the operation performed by the operator; and a noise signal reducing unit (92) that attenuates or eliminates the signal strength of the noise signal detected by the noise signal detection unit (82).
Inventors:
SUZUKI SHIRO (JP)
Application Number:
PCT/JP2018/034855
Publication Date:
March 26, 2020
Filing Date:
September 20, 2018
Export Citation:
Assignee:
ALPHATHETA CORP (JP)
International Classes:
G10H7/12
Foreign References:
| JPS5546793A | 1980-04-02 | |||
| JPH08321745A | 1996-12-03 | |||
| JPH04161994A | 1992-06-05 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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