Definitions
A resonating board in a musical instrument that strengthens the sound.
Word origin
From sound + board.
Used in a sentence
“To many a row of pipes the soundboard breathes.”
“Then, as now, they spent their days walking around the city they love, frequenting favorite restaurants or cooking meals at home, and serving as each other’s creative soundboard.”
“Check out these celebrity soundboards and play prank phone calls on your friends, family, and co workers...”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Piano resonator”10 letters
02“Piano resonance panel”10 letters
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