SOUND VOLUME CONTROL DEVICE, ELECTRONIC MUSICAL INSTRUMENT, SOUND VOLUME CONTROL METHOD, AND PROGRAM

• Main Author: SATO HIROTAKE
• Format: Patent
• Language: English; Japanese
• Published: 07.03.2024
• Subjects: ACOUSTICS; ELECTROPHONIC MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS; PHYSICS

To provide a sound volume control device, an electronic musical instrument, a sound volume control method, and a program that enable an acoustic output to be made easily at a more appropriate sound volume.SOLUTION: The sound volume control device includes: a setting acquisition unit that acquires a sound setting related to an acoustic output based on sound source information; and a DSP (70) that generates an acoustic output signal from the acquired sound source information based on the sound setting. The sound setting includes a sound volume setting that defines a sound volume, and a correction setting related to a correction amount of the sound volume in accordance with a feeling of the sound volume of the sound setting. The DSP (70) corrects the sound volume determined by the sound volume setting by the correction amount to generate the acoustic output signal.SELECTED DRAWING: Figure 3 【課題】容易により適切な音量で音響出力することのできる音量制御装置、電子楽器、音量制御方法及びプログラムを提供する。【解決手段】音量制御装置は、音源情報に基づく音響出力に係る音設定を取得する設定取得部と、音設定に基づいて、取得された音源情報から音響出力信号を生成するＤＳＰ（７０）と、を備える。音設定は、音量を規定する音量設定と、音設定の音量感に応じた音量の補正量に係る補正設定とを含む。ＤＳＰ（７０）は、音量設定で定められている音量を補正量により補正して音響出力信号を生成する。【選択図】図３