Don’t Let Me Down — Quick Answer & Harmonic Definition

Don’t Let Me Down uses the chords C#m, A, E, B in the key of C#m. The progression follows a i–VI–III–VII pattern. This is a beginner-level song.

Pop · 2016 · Beginner

Don’t Let Me Down

by The Chainsmokers
Key of C#m 120 BPM Beginner

Chord Sheet

Key of C#m · Progression: i–VI–III–VII

C#m
chord 1
A
chord 2
E
chord 3
B
chord 4
Chord Loop
C#m — A — E — B — ...
Roman Numeral Analysis
View the harmonic structure and functional analysis of this progression.
View Analysis →
Key
C#m
Tempo
120 BPM
Chords
4
Genre
Pop

Practice Tips for Don’t Let Me Down

  • →Start at 60 BPM (50% tempo) until chord changes feel smooth.
  • →Loop just the C#m→A 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 Don’t Let Me Down by The Chainsmokers

Don’t Let Me Down (2016) is a beginner-level pop song that uses 4 chords: C#m, A, E, B in the key of C#m. The chord progression is i–VI–III–VII.

Chord Breakdown

  • C#m — minor chord, darker emotional sound
  • A — major chord, bright and stable
  • E — major chord, bright and stable
  • B — major chord, bright and stable

About Don’t Let Me Down

"Don’t Let Me Down" by The Chainsmokers (released 2016) is one of the most recognizable pop 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 C#m, A, E creates a harmonic loop that feels both complete and constantly forward-moving.

Learning Don’t Let Me Down as a Beginner

If you're learning to play Don’t Let Me Down, 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.

Similar Songs (Same Key or Chords)

Stand By Me
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A – F#m – D – E
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A · 76 BPM
Hotel California
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Bm – F# – A – E – G – D – Em
Advanced
Bm · 74 BPM
Creep
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G – B – C – Cm
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G · 92 BPM
Someone Like You
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A – E – F#m – D
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Bad Moon Rising
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D – A – G
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D · 180 BPM
One
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Bm – D – A – E – G
Advanced
B · 110 BPM
Metronome
Practice at 120 BPM
Tuner
Tune your instrument
Piano
Play on virtual piano
Guitar
Play on fretboard

Knowledge Base & FAQs

Don’t Let Me Down by The Chainsmokers — FAQ

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

What chords are in Don’t Let Me Down by The Chainsmokers?

Don’t Let Me Down uses the chords C#m, A, E, B in the key of C#m.

The progression follows a i–VI–III–VII pattern. This is a beginner-level song.

What key is Don’t Let Me Down in?

Don’t Let Me Down by The Chainsmokers is in the key of C#m.

The primary chords are C#m, A, E.

What is the tempo of Don’t Let Me Down?

Don’t Let Me Down 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 Don’t Let Me Down use?

Don’t Let Me Down 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 C#m chord on guitar?

C#m is the main chord in Don’t Let Me Down.

See our chord library for the C#m chord diagram with exact fingering.

Can I play Don’t Let Me Down on piano?

Yes! Don’t Let Me Down sounds great on piano.

Play the chords C#m, A, E, B in root position or inversions. Left hand plays bass notes (root of each chord), right hand plays chord voicings. This is a beginner-level arrangement.

Is Don’t Let Me Down beginner-friendly?

Yes! Don’t Let Me Down is rated Beginner difficulty.

It uses 4 main chords (C#m, A, E), all easy open or basic chords. One of the best songs for new players to learn.

What is the chord progression in Don’t Let Me Down?

The main progression in Don’t Let Me Down is C#m – A – E – B (Roman numeral: i–VI–III–VII).

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

Can I transpose Don’t Let Me Down to a different key?

Yes! Don’t Let Me Down is in C#m.

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 Don’t Let Me Down?

Don’t Let Me Down by The Chainsmokers is a Pop song from 2016.

Its 4-chord progression (C#m, A, E, B) translates naturally to different tempos and styles, making it a popular cover choice for musicians of all levels.