| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a piano cover having a high soundproofing effect. SOLUTION: The piano cover 2 comprises a top cover 13 which has flexibility and covers the top surface and flanks of a piano body 3 and a bottom cover 14 which covers the lower side of a soundboard section. A soundproofing material is put into the bottom cover sheet 14 or the bottom cover itself is formed of a soundproofing sheet, by which the soundproofing effect is enhanced.</p> |
