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True Or False

1.in time signature,the upper number tells the number of beat in a measure.

2.in time signature,the lower number tells what kind of notes receives one beat

3.Meter comes from the greek word "metron" which means measure

4.meter is grouping of beats in a measure.

5.Duple meter is two beats in a measure

6.Triple meter is three beats in a measure.

7.Quadruple meter is four beats in a measure​