The song "45" by Elvis Costello was released in 2002 as a part of his album "When I Was Cruel." The lyrics of the song explore themes of time, change, and the passage of history. The title "45" refers to the 45 RPM vinyl records that were commonly used for singles in the early days of the music industry. The song uses the vinyl record as a metaphor for life, with each revolution of the record representing a year passing by. The lyrics suggest that the bells are chiming for victory, referring to some historical event or achievement. However, the outcome of this victory is not what was expected, highlighting the unpredictability of life and the consequences of actions. The chorus poses a series of questions, asking what was lost, gained, and won. This can be interpreted as a reflection on the consequences of our choices and actions in life. The song mentions the birth of a child and the passage of time, emphasizing the cyclical nature of life. It highlights the nostalgia associated with playing old records and the emotional connection that can be found in music. The lyrics touch on the power of music, as the bass and treble can heal any hurt and a rebel in a nylon shirt can inspire change. The song also alludes to the influence of corporations in shaping revolutions and manipulating the public. Towards the end of the song, the lyrics suggest a sense of disillusionment, urging the listener to change their perspective or identity. It poses the question of what is lost when success or fame goes to one's head. Overall, "45" is a reflective and contemplative song that explores the passage of time, the consequences of actions, and the power of music. It invites the listener to reflect on their own experiences and the choices they make in life.