優質二手鋼琴/ Second Hand Piano – Yamaha M112T
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手鋼琴/ Second Hand Piano – Yamaha U1
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手鋼琴/ Second Hand Piano – Yamaha U1
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手鋼琴/ Second Hand Piano – Yamaha U3 (油壓琴蓋)
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手鋼琴/ Second Hand Piano – Yamaha M112T
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手三角鋼琴/ Second Hand Grand Piano – Kawai GE-30
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
優質二手鋼琴/ Second Hand Piano – Kawai BS-1A
posted in: 二手鋼琴買賣/ 2nd Hand Piano for Sale
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日本製/ Made in Japan 隨鋼琴付送/ With below free items included with piano purchase:
Pitch Raising
posted in: 鋼琴護理知識/ Technical Advice
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如果鋼琴已經大幅度走位, 但其 結構狀況 許可的話, 是可以最終被調回到 音準 (Diapason) A440 的. 一個比較溫和的做法是 更頻密地安排調音, 每次按鋼琴狀況拉高音準, 直到 調到 指定音準 (一般是 A440) 及 音準的穩定性回復到一定水平. 這程序就是 Pitch … Read More
鋼琴音準之穩定性
posted in: 鋼琴結構/ Piano Structure, 鋼琴護理知識/ Technical Advice
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鋼琴的音準 (Pitch) 是取決於 鋼琴弦線的 震動長度 (Speaking Length) 及 拉力 而產生的 震動頻率. (也可參考 Taylor’s Formula) 震動長度 (Speaking Length) 是已被 鋼板, 音板 及 Bridge 設計 所限, … Read More