W.Hoffmann piano onderhoudsbeurt
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Garn piano restauratie - deel 1: De akoestiek
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Ibach Grand piano Wessell, Nikkel & Gross upgrade
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🎹W. Hoffmann T122 Tradition Upright Piano Review & Demo🎹
18:35
How a Grand Piano Action Works
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Inside a Chinese Piano Factory
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Bechstein model III 240cm grand piano c1892 fully restored + fine regulation and voicing
4:46
Chopin op 48 no. 1 on Hoffmann T128
14:40