How to Play One by Metallica
One (1988) is a advanced-level metal song that uses 5 chords: Bm, D, A, E, G in the key of B. The chord progression is i–III–VII–IV–VI.
Chord Breakdown
- Bm — minor chord, darker emotional sound
- D — major chord, bright and stable
- A — major chord, bright and stable
- E — major chord, bright and stable
- G — major chord, bright and stable
About One
"One" by Metallica (released 1988) is one of the most recognizable metal songs ever recorded. Its 5-chord structure demonstrates how a simple progression can create an emotionally powerful and memorable piece of music. The combination of Bm, D, A creates a harmonic loop that feels both complete and constantly forward-moving.
Learning One as a Beginner
If you're learning to play One, 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.