In a Sentimental Mood — Quick Answer & Harmonic Definition

In a Sentimental Mood uses the chords Db, Gbmaj7, Ab7, Db in the key of Db. The progression follows a I–IVmaj7–V7–I pattern. This is a advanced-level song.

Jazz · 1935 · Advanced

In a Sentimental Mood

by Duke Ellington
Key of Db 120 BPM Advanced

Chord Sheet

Key of Db · Progression: I–IVmaj7–V7–I

Db
chord 1
Gbmaj7
chord 2
Ab7
chord 3
Db
chord 4
Chord Loop
Db — Gbmaj7 — Ab7 — Db — ...
Roman Numeral Analysis
View the harmonic structure and functional analysis of this progression.
View Analysis →
Key
Db
Tempo
120 BPM
Chords
4
Genre
Jazz

Practice Tips for In a Sentimental Mood

  • →Start at 60 BPM (50% tempo) until chord changes feel smooth.
  • →Loop just the Db→Gbmaj7 transition repeatedly — this is often the hardest change.
  • →Use our Metronome set to 120 BPM for precise timing practice.
  • →Click any chord above to see its full piano keyboard and guitar fingering diagram.

How to Play In a Sentimental Mood by Duke Ellington

In a Sentimental Mood (1935) is a advanced-level jazz song that uses 4 chords: Db, Gbmaj7, Ab7, Db in the key of Db. The chord progression is I–IVmaj7–V7–I.

Chord Breakdown

  • Db — major chord, bright and stable
  • Gbmaj7 — dominant 7th, adds tension and movement
  • Ab7 — dominant 7th, adds tension and movement
  • Db — major chord, bright and stable

About In a Sentimental Mood

"In a Sentimental Mood" by Duke Ellington (released 1935) is one of the most recognizable jazz songs ever recorded. Its 4-chord structure demonstrates how a simple progression can create an emotionally powerful and memorable piece of music. The combination of Db, Gbmaj7, Ab7 creates a harmonic loop that feels both complete and constantly forward-moving.

Learning In a Sentimental Mood as a Beginner

If you're learning to play In a Sentimental Mood, start by getting comfortable with each chord individually before trying to switch between them. The goal is to make each chord change automatic — your fingers should know where to go without you having to think about it. Practice the chord loop slowly with a metronome, and you'll be playing the full song within a few weeks.

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Metronome
Practice at 120 BPM
Tuner
Tune your instrument
Piano
Play on virtual piano
Guitar
Play on fretboard

Knowledge Base & FAQs

In a Sentimental Mood by Duke Ellington — FAQ

Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.

What chords are in In a Sentimental Mood by Duke Ellington?

In a Sentimental Mood uses the chords Db, Gbmaj7, Ab7, Db in the key of Db.

The progression follows a I–IVmaj7–V7–I pattern. This is a advanced-level song.

What key is In a Sentimental Mood in?

In a Sentimental Mood by Duke Ellington is in the key of Db.

The primary chords are Db, Gbmaj7, Ab7.

What is the tempo of In a Sentimental Mood?

In a Sentimental Mood is played at approximately 120 BPM.

This is a faster tempo — practice slowly first before bringing it to full speed. Use our free metronome to practice at exactly 120 BPM.

What strumming pattern does In a Sentimental Mood use?

In a Sentimental Mood is typically in 4/4 time.

A common strumming pattern is down-down-up-up-down-up (DDUUDU) or simplified all-down for beginners. Focus on getting chord changes smooth before adding strumming complexity.

How do I play Db chord on guitar?

Db is the main chord in In a Sentimental Mood.

See our chord library for the Db chord diagram with exact fingering.

Can I play In a Sentimental Mood on piano?

Yes! In a Sentimental Mood sounds great on piano.

Play the chords Db, Gbmaj7, Ab7, Db in root position or inversions. Left hand plays bass notes (root of each chord), right hand plays chord voicings. This is a advanced-level arrangement.

Is In a Sentimental Mood beginner-friendly?

In a Sentimental Mood is rated Advanced difficulty.

This song demands significant experience with barre chords and complex patterns.

What is the chord progression in In a Sentimental Mood?

The main progression in In a Sentimental Mood is Db – Gbmaj7 – Ab7 – Db (Roman numeral: I–IVmaj7–V7–I).

This 4-chord pattern repeats throughout most of the song.

Can I transpose In a Sentimental Mood to a different key?

Yes! In a Sentimental Mood is in Db.

To make it easier, try transposing to G or D using a capo. A capo changes your effective key while keeping the same chord shapes. Use our Transpose Tool to convert all chord names automatically.

What genre is In a Sentimental Mood?

In a Sentimental Mood by Duke Ellington is a Jazz song from 1935.

Its 4-chord progression (Db, Gbmaj7, Ab7, Db) translates naturally to different tempos and styles, making it a popular cover choice for musicians of all levels.