Now that you know the parts to each note, we’ll take a closer look at those filled and open note heads discussed prior. Whether a note head is filled or open shows us the note’s value, or how long that note should be held. Start with a closed note head with a stem. That’s our quarter note, and it gets one beat. An open note head with a stem is a half note, and it gets two beats. An open note that looks like an “o” without a stem is a whole note, and it gets held for four beats.
There are other ways to extend the length of a note. A dot after the note head, for example, adds another half of that note’s duration to it. So, a half note with a dot would equal a half note and a quarter note; a quarter note with a dot equals a quarter plus an eighth note. A tie may also be used to extend a note. Two notes tied together should be held as long as the value of both of those notes together, and ties are commonly used to signify held notes that cross measures or bars.
The opposite may also happen, we can shorten the amount of time a note should be held, relative to the quarter note. Faster notes are signified with either flags, like the ones discussed above, or with beams between the notes. Each flag halves the value of a note, so a single flag signifies 1/2 of a quarter note, a double flag halves that to 1/4 of a quarter note, et cetera. Beams do the same while allowing us to read the music more clearly and keep the notation less cluttered. As you can see, there’s no difference in how you count the eighth and 16th notes above.
But what happens when there isn’t a note taking up each beat? It’s easy; we take a rest! A rest, just like a note, shows us how long it should be held based on its shape.
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