What I’ve Done — Quick Answer & Harmonic Definition

What I’ve Done uses the chords D#m, B, F#, C# in the key of D#m. The progression follows a i–VI–III–VII pattern. This is a beginner-level song.

Rock · 2007 · Beginner

What I’ve Done

by Linkin Park
Key of D#m 120 BPM Beginner

Chord Sheet

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

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

Practice Tips for What I’ve Done

  • →Start at 60 BPM (50% tempo) until chord changes feel smooth.
  • →Loop just the D#m→B 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 What I’ve Done by Linkin Park

What I’ve Done (2007) is a beginner-level rock song that uses 4 chords: D#m, B, F#, C# in the key of D#m. The chord progression is i–VI–III–VII.

Chord Breakdown

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

About What I’ve Done

"What I’ve Done" by Linkin Park (released 2007) is one of the most recognizable rock 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 D#m, B, F# creates a harmonic loop that feels both complete and constantly forward-moving.

Learning What I’ve Done as a Beginner

If you're learning to play What I’ve Done, 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)

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
Royals
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D – B – G
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D · 86 BPM
Shape of You
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C#m – F#m – A – B
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C#m · 96 BPM
Tears in Heaven
Eric Clapton
A – E – F#m – C# – D
Intermediate
A · 80 BPM
Yellow
Coldplay
B – F# – Abm – E
Beginner
B · 88 BPM
Metronome
Practice at 120 BPM
Tuner
Tune your instrument
Piano
Play on virtual piano
Guitar
Play on fretboard

Knowledge Base & FAQs

What I’ve Done by Linkin Park — FAQ

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

What chords are in What I’ve Done by Linkin Park?

What I’ve Done uses the chords D#m, B, F#, C# in the key of D#m.

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

What key is What I’ve Done in?

What I’ve Done by Linkin Park is in the key of D#m.

The primary chords are D#m, B, F#.

What is the tempo of What I’ve Done?

What I’ve Done 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 What I’ve Done use?

What I’ve Done 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 D#m chord on guitar?

D#m is the main chord in What I’ve Done.

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

Can I play What I’ve Done on piano?

Yes! What I’ve Done sounds great on piano.

Play the chords D#m, B, F#, C# 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 What I’ve Done beginner-friendly?

Yes! What I’ve Done is rated Beginner difficulty.

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

What is the chord progression in What I’ve Done?

The main progression in What I’ve Done is D#m – B – F# – C# (Roman numeral: i–VI–III–VII).

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

Can I transpose What I’ve Done to a different key?

Yes! What I’ve Done is in D#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 What I’ve Done?

What I’ve Done by Linkin Park is a Rock song from 2007.

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