what does a sixteenth note = ?

A sixteenth note is half of an eighth note.

it half of a half of a beat

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a sixteenth note is half the duration of an eigth note

What he said is right

To understand what a sixteenth note is, it's important to first understand the concept of beats and note values in music.

In most musical compositions, there is a consistent underlying pulse called the beat. The beat is divided into equal parts, and these divisions determine the duration of different notes.

The most commonly used note value is the quarter note, which represents one beat. If a quarter note is divided into two equal parts, each part is an eighth note. So an eighth note is half the duration of a quarter note.

If we further divide each eighth note into two equal parts, we get a sixteenth note. This means that a sixteenth note is half the duration of an eighth note, or one-fourth of a quarter note.

In terms of counting, if the beat is counted as "1 2 3 4," then the subdivisions can be counted as "1 and 2 and 3 and 4 and." In this context, a sixteenth note would be counted as "1 e and a, 2 e and a, 3 e and a, 4 e and a," with "e" and "a" representing the sixteenth notes.

So, to summarize, a sixteenth note is half the duration of an eighth note and one-fourth the duration of a quarter note. It is the shortest commonly used note value and is used to add rhythmic complexity and detail to music.