The most common time signature is 4/4. In fact it is so common that it must be also referred to as common time. But simply what does 4/4 time mean? It means there are four measures, and four beats in the measure. The number at the top is the quantity of measures, along with the number on the bottom could be thought of as a fraction. In this case it equals 1/4 notes.
Another popular time signature is 3/4 time. Taking that which you have learned we will see this time signature has 3 quarter notes in each measure. This time signature is most well-known for its use within waltzes.
Yet another popular time signature is 6/8. So you’ll find 6 beats per measure every beat is played as eighth notes. The trick with 6/8 times is that it often feels like two separate triplets in each measure. If you watch the video, you’ll hear what I mean.
There is also time signatures too. 7/8 has seven beats inside a measure every is an eighth note. There’s 9/4, 12/4, 2/4, and also 4/2 time. That last one isn’t so common, but includes four beats in a very measure with each of them being a half note.
So there you then have a basic review of time signatures. As you discover their whereabouts in sheet music and rehearse them with your playing, they need to become more familiar to your account.