Musical sound generating device, control method for same, storage medium, and electronic musical instrument
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United States of America Patent
Stats
-
Jan 1, 2019
Grant Date -
Mar 29, 2018
app pub date -
Sep 6, 2017
filing date -
Sep 28, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic musical instrument uses a mouthpiece model that models a mouthpiece as a three-dimensional shape having one end at which the mouthpiece is to be held in a mouth of a performer being smaller than another end. A processor in the instrument calculates a reflection coefficient of a progressive wave and a regressive wave using the mouthpiece model by calculating a wave impedance for the progressive wave and calculating a wave impedance for the regressive wave, and generates a musical sound signal on the basis of the calculated reflection coefficient, which is then outputted to a sound generator for sound production.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- G10H Class
- 329 Applications Filed
- 263 Patents Issued To-Date
- 79.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G10H Class
- 0 % this patent is cited more than
- 6 Age
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|---|---|---|---|---|
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