Do you know how to count music?
Time signatures are placed at the beginning of a piece of music. They contain two numbers that show the number of beats (or counts) in each measure and the kind of note that receives one beat. In other words, it indicates the pulse of a music piece, the rhythm.
3/4 TIME SIGNATURE
6/8 TIME SIGNATURE
Time signature can help you set the basic mood for your piece. For example, in 3/4 time the music will more than likely feel like a waltz and make you dance, while composing a piece in 6/8 time may sound romantic.
Yoke Wong recommends the following piano course