Speed of Sound Chord Progression Breakdown
Speed of Sound (2005) is a beginner rock song that uses the progression I – V – vi – IV (Db, Ab, Bbm, Gb in Db).
Analysis
- I (Db) \u2014 Tonic chord, harmonic home
- V (Ab) \u2014 Major chord, bright and stable
- vi (Bbm) \u2014 Minor chord, darker emotional quality
- IV (Gb) \u2014 Tonic chord, harmonic home