quadruple time
music
Also known as: quadruple metre
Quick Summary
In music, quadruple time, also known as four-four time or common time, is a rhythmic meter marked by four beats per measure. The top number in the time signature, typically a 4, indicates the number of beats in each measure, while the bottom number, also a 4, signifies that a quarter note receives one beat. This means each measure contains the equivalent of four quarter notes. Cut time, or alla breve, is another form of quadruple time where the beat is represented by a half note.1234
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