# Chain Reaction – Diana Ross: piano chords

Chain Reaction by Diana Ross uses 22 chords in E major; difficulty on the piano: medium.

## Chords in the song

[A](https://pianokitty.com/c/Amaj), [G](https://pianokitty.com/c/Gmaj), [D](https://pianokitty.com/c/Dmaj), [E](https://pianokitty.com/c/Emaj), [B](https://pianokitty.com/c/Bmaj), [C#](https://pianokitty.com/c/Csharpmaj), [Bm](https://pianokitty.com/c/Bm), [C#m](https://pianokitty.com/c/Csharpm), [F#m](https://pianokitty.com/c/Fsharpm), [E7](https://pianokitty.com/c/E7), [G#](https://pianokitty.com/c/Gsharpmaj), [F#](https://pianokitty.com/c/Fsharpmaj), [C](https://pianokitty.com/c/Cmaj), [Bb](https://pianokitty.com/c/Asharpmaj), [Dm](https://pianokitty.com/c/Dm), [Fm](https://pianokitty.com/c/Fm), [Em](https://pianokitty.com/c/Em), [F](https://pianokitty.com/c/Fmaj), [A#](https://pianokitty.com/c/Asharpmaj), [D#m](https://pianokitty.com/c/Dsharpm), [Gm](https://pianokitty.com/c/Gm), [Dmaj7](https://pianokitty.com/c/Dmaj7)

## Chord sheet

- Intro 1: A G D E A G D B C# B C# D E A
- Verse 1: Bm E C#m F#m E D Bm E C#m F#m E E7
- Chorus 1: B A G# C#m F# C Bb A Dm Fm C Em F C Em F C D E A
- Verse 2: Bm E C#m F#m E D Bm E C#m F#m E E7
- Chorus 2: B A G# C#m F# C Bb A Dm Fm C Em F C
- Bridge 1: B A G#
- Chorus 3: C# B A# D#m G# D C B Em C
- Outro 1: C# B A# D#m G# D C B Em Gm Dmaj7

## Questions

### Which chords does Chain Reaction by Diana Ross use?

Different chords: 22. They are all in the list under “Chords in the song”.

### What key is Chain Reaction by Diana Ross in?

The chords fit E major. This is estimated from the chords, so the recording may be in another key.

### How hard is Chain Reaction to play on the piano?

Difficulty: medium. The rating counts the different chords (22), 7th and extended chords, and chords with another bass note.

[Practice this song](https://pianokitty.com/app?subject=songs&spec=%3Cintro_1%3E+A+G+D+E+A+G+D+B+C%23+B+C%23+D+E+A+%3Cverse_1%3E+Bm+E+C%23m+F%23m+E+D+Bm+E+C%23m+F%23m+E+E7+%3Cchorus_1%3E+B+A+G%23+C%23m+F%23+C+Bb+A+Dm+Fm+C+Em+F+C+Em+F+C+D+E+A+%3Cverse_2%3E+Bm+E+C%23m+F%23m+E+D+Bm+E+C%23m+F%23m+E+E7+%3Cchorus_2%3E+B+A+G%23+C%23m+F%23+C+Bb+A+Dm+Fm+C+Em+F+C+%3Cbridge_1%3E+B+A+G%23+%3Cchorus_3%3E+C%23+B+A%23+D%23m+G%23+D+C+B+Em+C+%3Coutro_1%3E+C%23+B+A%23+D%23m+G%23+D+C+B+Em+Gm+Dmaj7&seq=inOrder&title=Diana+Ross+-+Chain+Reaction)

[Piano chords for popular songs](https://pianokitty.com/songs/browse)

Chord data: [Chordonomicon](https://huggingface.co/datasets/ailsntua/Chordonomicon), [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/). Chords are transcriptions and can differ from the recording.

https://pianokitty.com/songs/diana-ross/chain-reaction
