Released on the 1998 album City Reading: Tre Storie Western, "Il Secondo Giorno" is a quintessential track by the French electronic duo Air. The song exemplifies their signature sound, blending ethereal synthesizers with a driving, rhythmic beat that creates an immersive and dreamlike atmosphere. Part of a trilogy of tracks sharing similar themes and instrumentation, the recording showcases the band's ability to craft expansive soundscapes that evoke a sense of cinematic storytelling. Its inclusion on the album highlights the group's mastery of blending electronic production with organic textures, establishing them as pioneers in the downtempo and electronic music genres of the late 1990s.