
【ボイトレ入門編】声作り講座|発声から滑舌まで!YouTube・音声配信・プレゼンで使える実践的ボイストレーニング入門
(4.71 with 34 reviews)
363
students
1.9 hours
content
Dec 2025
updated
$14.99
Course topic
Understand the physical placement and articulation required for clear English speech.
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