最終更新日：2024/08/07
A piano that has its strings slanting upward from left to right in a case that is shaped like a tall isosceles triangle.
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pyramid piano
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A piano that has its strings slanting upward from left to right in a case that is shaped like a tall isosceles triangle.
pyramid piano
DiQt（ディクト）
無料
★★★★★★★★★★
