Lesson 1

What is Pitch?

Learn what pitch is in music, how frequency determines high and low notes, and why it matters. Free interactive lesson with audio examples.

Pitch is how high or low a sound is. A bird chirping is high-pitched. Thunder rumbling is low-pitched. In music, pitch is the raw ingredient - the single note before anything else happens.

Every melody, chord, and bassline starts with pitch. Understanding it is like knowing your ingredients before you cook.

High vs low

Tap the keys below from left to right. The further right you go, the higher the pitch. Left = low, right = high.

Tap keys to hear pitch go from low to high

What creates pitch

Sound is vibration. When something vibrates faster, the pitch goes up. When it vibrates slower, the pitch goes down.

The speed of vibration is measured in Hertz (Hz) - cycles per second. The note A above middle C vibrates at 440 Hz. That's the universal tuning reference - the "A440" standard.

Frequency examples

Low
A2 = 110 Hz
Middle
A4 = 440 Hz
High
A6 = 1760 Hz

Notice the pattern: each A is double the frequency of the one below it. That doubling is why they sound like the "same note" at different heights. The Octaves lesson explores that properly.

Pitch is not volume

People sometimes confuse high pitch with loud and low pitch with quiet. They're separate things. A whisper can be high-pitched. A bass drum hit can be loud but low-pitched.

Pitch = which note (frequency). Volume = how loud (amplitude). In production, pitch is the note you choose. Volume is the fader you set.

Hear the range

Tap each to hear the same note (C) at different heights. Same ingredient, different intensity - like the difference between mild and strong versions of the same spice.

Why pitch matters

Every instrument, every vocal, every synth plays at specific pitches. The notes you choose determine the melody, the chords, and the overall feel of a piece. Pitch is the starting point - the raw ingredient everything else builds on.

Key takeaway

Pitch is how high or low a note sounds. It's determined by frequency (Hz). Higher frequency = higher pitch. It's distinct from volume. A440 (440 Hz) is the universal tuning standard.

Next: the names used for these pitches - the musical alphabet.

Hear pitches in context

Starts generates melodies, chords, and bass across the full pitch range.