京东 11.11 红包
Julius Blüthner-三角钢琴-维修-第1部分
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钢琴调律-机械整理-重建
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Julius Blüthner-三角钢琴-维修-第3部分
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Julius Blüthner-三角钢琴-维修-第2部分
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钢琴调律-机械整理-重建
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钢琴调律-机械整理-重建
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钢琴音板维修
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Hammerköpfe erneuern
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Klavier-Reparatur E. Munck Teil 6- Basssaiten erneuern
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邓焕新-立式钢琴的键盘和击弦机整理
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钢琴调律-弦槌打磨
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钢琴调律-机械整理-重建
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钢琴调律-机械整理-重建
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钢琴调律-机械整理-重建
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Steinway & Sons B - Flügel - Reparatur - Teil 2 - Ausbau der Gussplatte
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钢琴调律-机械整理-重建
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Stegdoppel erneuern
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The Making Of a Bosendorfer
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The Fascinating World Inside of a Piano
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Das Klavier - Die Funktion des linken Pedals
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Klavier-Reparatur E. Munck Teil 15- Endmontage
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姜桓-钢琴机械调整与音色的关系2-2
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Piano Tuning & Repair - Piano Keytop Options
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Piano Tuning & Repair - Replacing Catcher Leather and Butt Spring Punchings
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Reparatur Grotrian Steinweg
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Grand Piano Action Reconditioning
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Piano Tuning & Repair - Replacing Piano Key Bushings Part 1 - Removing Old Bushi
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Piano Repair - Replacing Piano Hammer Rail Cloth & Spring Rail Felt
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Klavier-Reparatur E. Munck Teil 14- Hebeglieder bearbeiten
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Piano Tuning & Repair - Measuring for a Custom Piano Bass String Replacement
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Steinway & Sons - Präzision & Leidenschaft
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Klaviertransport - Tipps & Tricks (piano transport - tips & tricks)
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Piano Tuning & Repair - Replacing Spinet Lifter Grommets
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2CELLOS - Thunderstruck [OFFICIAL VIDEO]
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The Garage Piano The Story of a Steinway Piano Full Piano Documentary
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Klavier-Reparatur E. Munck Teil 18- Stimmen & Fertigstellung
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I put 88 TUNING FORKS on my PIANO
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tuning lever manipulation 1
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Einblicke in meine Werkstatt Restaurierung August Förster Jugendstil-Flügel
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钢琴调律-机械整理-重建
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Concert Grand Comparison Bösendorfer Imperial 290, Steinway D-274 and Yamaha CFX