A concertina is a free-reed musical instrument, like the various accordions and the harmonica.
A concertina is a musical instrument that makes sounds using air pushed and pulled through reeds using a bellows.
A concertina is a musical instrument that makes sounds using air pushed and pulled through reeds using a bellows.
このテキストを簡略化してください: A concertina is a free-reed musical instrument, like the various accordions and the harmonica. 出力: