Music Theory

The B♭5 chord is a two-note musical interval built from the root B♭ and a diminished fifth (F). On piano, this becomes B♭ + F. It is neither major nor minor because it lac...

Middle C is the reference pitch that links treble and bass notation. In bass clef, middle C sits just above the staff on a short ledger line. Knowing where it is helps you map c...

In scientific pitch notation, C4 is the C note that sits near the middle of a piano keyboard and is commonly called middle C. More precisely, on a standard 88-key piano, C4 is t...

B-flat major is a foundational key that appears across classical, jazz, pop, and contemporary music, offering a clear tonal center defined by its relationships between notes, ch...

Homophonic music meaning centers on one main melody supported by chords or an accompaniment that shares rhythm and direction. In this texture, the melody carries the primary mus...

The C minor diminished chord is a symmetrical, tense, three-note structure built from stacked minor thirds: C, E♭, and G♭. It functions as a leading-tone device, a pivot for...

Timbre (pronounced tam-ber) is the quality of a sound that lets you tell apart instruments or voices playing or singing the same pitch at the same loudness. Often called tone co...

Heterophony is common in non-Western music where a melody is simultaneously varied by multiple voices or instruments rather than sounding in strict unison or fixed harmony. In t...

Homophonic music has one main melody supported by chords or an accompaniment that moves at the same time. Unlike monophonic lines or polyphonic interplay, homophony emphasizes a...

A whole measure rest is a notational silence that occupies an entire full measure, regardless of the meter. It indicates that no sound is played or sung for that complete metric...