中央C 3/4襪
middle c 3/4 socks
13.3cm 24-26cm
任何樂器演奏中央C(middle C)上的A音符基頻皆為440Hz,如此我們才能一起演奏一首300年前寫的曲子
No matter what instrument you play, the A note above the middle C is at a frequency of around 440Hz. This is why we can play a 300-year-old song.
75棉 + 25彈性纖維包紗
75cotton + 25sp
  • 口風琴
    Melodica
     
  • 小提琴
    Violin
  • 馬林巴
    Marimba

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