Bridge Over Troubled Water

The song is a masterpiece of gospel-influenced pop harmony. Its complexity lies not in modulation but in the sophisticated use of chromatic secondary dominants and orchestral piano voicings. The arrangement uses inversions and pedal points to create a 'swelling' effect that mimics a church organ, while the harmonic movement from the I7 to the IV chord provides the soulful, spiritual lift that defines the track's identity.

Paul Simon wrote the song in the summer of 1969. He initially conceived it as a short, two-verse gospel-style ballad. After showing it to Art Garfunkel, Art suggested that Paul should sing it, but Paul insisted Art's voice was better suited for the 'white spiritual' style. At the suggestion of producer Roy Halee and Art Garfunkel, Paul wrote a third verse to give the song a more 'anthemic' and orchestral climax.

As the title track of their final studio album, this ballad showcases Paul Simon's profound songwriting and Art Garfunkel's soaring vocals. It evolved from a humble piano piece into a sweeping orchestral masterpiece, winning five Grammy Awards and becoming a global symbol of support.