The scales that match the key of the piece are: WWH WWWH. Where:
- W is the left one whole key and
- H is the left half key.
What is the time signature?
The time signature specifies the number of counts in each measure as well as the sort of note that will get one count.
The most common top number is 2, 3, 4, or 6. Either 4 or 8 is the lowest number.
Simple time signatures divide music into groups of two, whereas compound time signatures divide music into groups of three.
Learn more about time signature at;
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