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Music theory definition

Note

One musical sound, like the sound from pressing a piano key. The same word also means its written symbol.

Hear an example

Play the example and listen for the idea described above.

First, hear the difference

One sound is a . How high or low it sounds is its .

Learn it in context

This term is introduced in Unit 1: Sound and pitch. Work through the explanations and exercises to connect the definition with music.

  • High and low

    What a note is, and how the keyboard is laid out from low to high.

Keyboard
The row of white and black keys on a piano. Press a key to make a sound; keys farther right sound higher.
Fret
One of the metal strips across a guitar neck. Moving up by one fret raises a note by one half step.
Fretboard
The front of a guitar, bass, or ukulele neck, where you press strings to choose notes.
Piano key
One of the white or black pieces you press on a piano to make a sound. This is different from a musical key, such as C major.
Vibration
A quick back-and-forth movement that makes sound. A piano string vibrates when you press a key.
Note name
A letter used to name a musical sound: A, B, C, D, E, F, or G. The names repeat as you go higher.
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