Acorde de Lá Sétima Dominante

Símbolo: A7

Diagramas

Notação em Pauta

Staff Notation

Teclado de Piano

A7 chord – keys Lá, Dó#, Mi, Sol highlightedPiano keyboard with keys Lá, Dó#, Mi, Sol highlighted. Lá is the root note.MiSolLáDó#
A7 chord – keys Lá, Dó#, Mi, Sol highlightedPiano keyboard with keys Lá, Dó#, Mi, Sol highlighted. Lá is the root note.MiSolLáDó#

Guitarra (1)

Guitar chord diagram for A7Guitar chord voicing with notes Lá, Mi, Sol, Dó#, Mi.A7✕23

Guitarra (2)

Guitar chord diagram for A7 (5fr)Guitar chord voicing with notes Lá, Mi, Sol, Dó#, Mi, Lá.A7 (5fr)532

Intervalos

NotaIntervaloSemitons
LáP10
Dó#M34
MiP57
Solm710

Acordes Relacionados (Fundamental Lá)

A Am Adim Aaug Asus2 Asus4 A5 Amaj7 Am7 AmMaj7 Adim7 Am7b5

Sétima Dominante em Todas as Tonalidades

C7 Db7 D7 Eb7 E7 F7 F#7 G7 Ab7 A7 Bb7 B7

Escalas que Contêm A7

Réb Lócria Ré Maior Ré Menor Harmônica Ré Menor Melódica Ré Jônica Mi Menor Melódica Mi Dórica Fá# Frígia Sol Lídia Lá Mixolídia Si Menor Natural Si Eólica

About the Lá Sétima Dominante Chord

The Lá Sétima Dominante chord is built from the notes Lá, Dó#, Mi, Sol. These notes are derived by stacking intervals above the root note Lá, following the interval pattern that defines every Sétima Dominante chord. Understanding how a chord is constructed from intervals is one of the most valuable skills in music theory, because it allows you to build the chord in any key and recognize it in any context.

You can use this chord in a variety of musical contexts. Try exploring the scales that contain these notes to discover which keys this chord naturally belongs to. Each scale listed above shares all the notes of this chord, making it a diatonic chord within that key. Understanding these relationships helps with songwriting, improvisation, and arranging.

Experimente A7 no Identificador de Acordes →