Under the Bridge

The song features a relatively simple but effective harmonic progression, built around acoustic guitar chords. The harmonic changes help to create a sense of longing and vulnerability.

The rhythm is relatively slow and deliberate, contributing to the song's somber and introspective mood. The drums provide a steady but understated beat.

Kiedis' vocal melody is melancholic and expressive, conveying a sense of vulnerability and pain. The melody is mostly stepwise, with some larger leaps for emphasis.

Anthony Kiedis wrote the lyrics as a poem, reflecting on his feelings of isolation and dependence on drugs while living in Los Angeles. He initially hesitated to share it with the band, fearing it was too vulnerable and out of character.

Departing from their signature funk-rock style, this 1991 anthem showcased the band's vulnerability and melodic depth. It became a global phenomenon, defining the sound of 90s alternative music and solidifying John Frusciante's status as a guitar virtuoso.