Chapter 3

Music Theory: Notes

On a fretless instrument, your finger can land anywhere along the string, allowing you to slide through the pitches between two locations. A fretted guitar or bass divides the string into fixed positions. Each fret gives you one specific pitch—one note. Fretless bassists can use those same locations as reference positions.

A note is a named pitch.

Notes are the basic building blocks of music. They’re kind of like colors in a painting. You can use a single color (note) to create part of a painting. Or you can combine colors (ie. notes) to make new colors (chords – multiple notes played at the same time).

One difference between art and music

You don’t really need to know the names of colors to create a beautiful painting. But knowing the names of notes and where they are on your instrument gives you a reliable way to find, describe, and reuse musical ideas.

Guitar application

On guitar, fretboard knowledge and shape knowledge work together when you play, compose, and improvise melodies and songs. Chapter 16 introduces the strategy for memorizing notes on the fretboard.

The 6th string—the low E closest to your nose—produces about 82.4 Hz. The 1st string—the high E closest to your toes—produces about 329.6 Hz. Chapter 1 pictured those frequencies.

Some tuners and tuner apps display a note’s frequency. Try the online tuner at https://tuner.ninja. Your open 1st string should display E at or near 329.6 Hz.

Bass application

On bass, note locations and fretboard shapes work together. In Level 1, memorizing the E, A, and D strings will help you find chord roots quickly. Root–5th–octave patterns then help you turn those roots into bass lines, fills, and melodies. Chapter 16 introduces the memorization method.

The open E string of a four-string bass produces a fundamental frequency of about 41.2 Hz. The open A string produces 55 Hz.

Some tuners and tuner apps display both the note name and its frequency. Try the online tuner at https://tuner.ninja with your open A string: it should display A at or near 55 Hz.