“Prelude No. 1 in C major” is a well-known piece composed by Johann Sebastian Bach as part of his collection titled The Well-Tempered Clavier. This prelude is characterized by its flowing, arpeggiated chords and a bright, uplifting melody. It serves as an introduction to the subsequent fugue in the same key. The piece is often played on the piano and is appreciated for its simplicity and elegance. It showcases Bach's mastery of counterpoint and harmony, making it a favorite among both beginners and advanced musicians. Its structure and musical ideas have influenced countless composers throughout history.