Once in a Lifetime
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Musical analysis below is derived from the recommended version —12 tracks · 7:38
About this song
Once in a Lifetime by DragonForce is in E major (estimated), around 100 BPM, 4/4 time. This 12-track arrangement runs 7:38 (Overdriven guitar, Distortion guitar, Electric bass (finger), String ensemble 1, Choir aahs, Lead 1 (square), and Drums), with alternating verses and choruses and a solo. 2 versions available to play and practice.
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Chord progressionsestimated
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Song structure
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Vocal range
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G♯3 – D♯5 · 19 semitones (~1.6 octaves)
About the key of E major
E major is the 5th most common key in our catalog. Its three core chords are E, A, and B.
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