To play music, you need to know its meter, the beat you use when dancing, clapping, or tapping your foot along with a song. When reading music, the meter is presented similar to a fraction, with a top number and a bottom number, we call this the song’s time signature. The top number tells you how many beats to a measure, the space of staff in between each vertical line (called a bar). The bottom number tells you the note value for a single beat, the pulse your foot taps along with while listening. In the example above, the time signature is 4/4, meaning there are 4 beats per bar and that every quarter note gets one beat. Click here to listen to sheet music written in 4/4 time, and try counting along 1,2,3,4 – 1,2,3,4 with the beat numbers above. In the example below, the time signature is 3/4, meaning there are 3 beats per bar and that every quarter note gets one beat. Let’s look again at the above examples, notice that even though the 4/4 time signature in “Twinkle, Twinkle Little Sta...