ヴィンテージピアノの代表的な重さは約 178 キログラムです。原文の抜粋(英語):A piano may be the heaviest of all popular musical instruments in the world, as well as one of the biggest, with thousands of pieces. So, how much weight does a vintage piano have?
The typical piano weighs between 130 and 226 kilograms, while most upright pianos weigh between 130 and 226 kilograms, with bigger upright pianos weighing up to 408 kg.