No Surprises

The harmonic core of 'No Surprises' is the use of the borrowed minor IV chord (Bbm) in a Major key (F). This specific modal interchange from the parallel minor (F minor) creates a sense of 'hopelessness' or 'melancholy' within a major-key structure that mimics a nursery rhyme. The arrangement emphasizes this with a glockenspiel melody that stays largely static, acting as a tonal anchor while the harmony shifts underneath it from major to minor.

The song was written by Thom Yorke while Radiohead was on tour with R.E.M. in 1995. Yorke presented the song to the band, and it evolved from a more aggressive, 'Pink Floyd-esque' sound into the delicate, glockenspiel-driven lullaby found on the record. The lyrics describe a man who has grown weary of the mundanity and political frustration of modern life, seeking a 'quiet life' via a metaphorical or literal suicide.

As a standout track from the landmark album 'OK Computer,' this song defined the late-90s alternative sound through its contrast of childlike glockenspiel and bleak lyrical themes. It remains a definitive masterpiece of atmospheric rock, capturing a specific sense of modern apathy and resignation.