How many keys are there in a modern piano?
64
88
102
110
A modern piano has 88 keys. This covers a wide range of seven octaves plus a minor third. Only one instrument spans more octaves: a pipe organ (up to ten).
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Answers by country
64
88
102
110
answers
Republic of Ireland
33
France
24
Germany
571
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51
Australia
57
the United States
527
the United Kingdom
238
Austria
128
the Netherlands
29
Canada
60
Greece
26
Romania
15
Italy
17
Poland
14942
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21
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22
India
126
Indonesia
75
the Philippines
19
Unknown
20