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Amaj7

Transpose

A Major 7

Alias: AM7, AΔ7

MajorSeventhRoot: ACadential: weak
Amaj7312
1/4
Guitar
Amaj712
1/3
Ukulele
Amaj7EAC#G#
Piano
Staff
Formula1 · 3 · 5 · 7Semitones: 0 · 4 · 7 · 11
NotesARoot/1C#3E5G#7

Komponen Chord

maj7

Major 7 (1–3–5–7). Karakternya halus, elegan, dan stabil, lazim dipakai sebagai warna tonik modern pada jazz, city pop, neo-soul, dan ballad. Dibanding triad mayor, kesannya lebih sophisticated.

Fungsi Harmonik

  • Tonic-stable color: ideal sebagai pusat tonal atau titik istirahat progresi.
  • Bisa juga berfungsi sebagai subdominant lembut tergantung bass movement.

Roman Numeral Analysis

  • I atau IV (major diatonic function)
  • ♭VImaj / ♭IIImaj (modal interchange)
  • IIImaj7 (relative major color di minor context)

Skala yang Cocok

IonianLydianMajor pentatonic

Rekomendasi Voicing

🎹 Piano

low
1–51–3–5
mid
1–3–5–93–7–9
high
5–7–93–9–13

🎸 Guitar

low
1–51–3
mid
1–3–5–93–7–9
high
5–7–93–9–13

🎸 Bass

low
11–5
mid
1–31–7
high
1–91–13

Fingerpicking Patterns

Penempatan Jari Kanan

E
×mute
A
popen
D
pfret 2
G
ifret 1
B
mfret 2
e
aopen

Pola Petikan

Pola alternating bass klasik. Jempol bergantian, jari memetik treble.4/4

4/4 · 8 langkah
String1&2&3&4&
e··a···a·
Bm···m···
G·i·i·i·i
D········
Ap·p·p·p·
E········
pThumb (Jempol)
iIndex (Telunjuk)
mMiddle (Tengah)
aRing (Manis)

Chord A Lainnya

Amajor · triadAmminor · triadAdimdiminished · triadAaugaugmented · triadA5power · powerAsus2suspended · suspendedAsus4suspended · suspendedAadd2major · added-tone

Relasi Teori Musik

Interval Pembentuk

P1 – UnisonM3 – Major 3rdP5 – Perfect 5thM7 – Major 7th

Skala yang Cocok

Ionian (Major)LydianLydian ♯2Bebop MajorRaga YamanRaga MarwaRaga BilawalShankarabharanamHarmonic MajorTcherepnin Major Pentatonic

Istilah di Nolopedia

chordTetraddominant-seventhextensionquality
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