Which 2002 song by Coldplay features a haunting piano melody and introspective lyrics?

The 2002 song by Coldplay that features a haunting piano melody and introspective lyrics is called 'The Scientist'. It was released as the second single from the band's second studio album, 'A Rush of Blood to the Head'. The song has become one of Coldplay's most well-known and beloved tracks.

'The Scientist' is a slow and melancholic ballad that features lead singer Chris Martin's emotive vocals and a simple piano accompaniment. The lyrics explore themes of love, regret, and the passage of time, with Martin singing lines like 'Nobody said it was easy, no one ever said it would be this hard' and 'Questions of science, science and progress, do not speak as loud as my heart'.

The music video for 'The Scientist' is also well-known and features Martin walking backwards through a surreal landscape as the events of the story unfold in reverse. The video won three MTV Video Music Awards in 2003.

The song you are referring to is "Clocks". It was released in 2002 as the lead single from Coldplay's second album, A Rush of Blood to the Head. The song was written by all four members of the band and produced by Ken Nelson. It is a piano-driven ballad with introspective lyrics about the pressures of fame and the passage of time. The song was a critical and commercial success, reaching number one in the UK and Australia. It was also nominated for a Grammy Award for Record of the Year.

The song's haunting piano melody is one of its most distinctive features. The melody is played by Chris Martin on a Yamaha CP70 electric piano. The piano is tuned down a semitone, which gives the song a dark and brooding sound. The melody is repeated throughout the song, and it serves as a kind of anchor for the lyrics.

The lyrics of "Clocks" are about the pressures of fame and the passage of time. Martin has said that the song was inspired by his own experiences with fame. He felt like he was constantly being watched and judged, and he felt like he was running out of time to do everything he wanted to do. The lyrics are introspective and reflective, and they deal with the themes of anxiety, regret, and hope.

"Clocks" is a powerful and moving song that has resonated with listeners around the world. It is a song about the pressures of fame, the passage of time, and the search for meaning in life. The song's haunting piano melody and introspective lyrics make it a classic of modern rock music.