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2025-06-19最近提及
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My favorite variant: https://novayashkola.org/janko/ https://novayashkola.org/janko/ , https://en.wikipedia.org/wiki/Jank%C3%B3_keyboard https://en.wikipedia.org/wiki/Jank%C3%B3_keyboard , https://en.wikipedia.org/wiki/Isomorphic_keyboard https://en.wikipedia.org/wiki/Isomorphic_keyboard Since a year ago, I found that I can play songs by ear on the Janko keyboard far more easily than on standard piano keyboards.阅读完整讨论