Their music employs soft, echoed guitar, prominent bass, light electronic beats and ambient soundscape backgrounds. This starts with a dissonant electronic soundscape and spoken introduction by album producer Terry Brown. The underlying soundscape makes heavy use of Mellotron sounds. The lead track is Rushton's composition "Theme from Lincoln Highway", an ambient electronic soundscape. "Wassup" has an ethereal, Houston-inspired soundscape. The process of Timbral Listening is used to interpret the timbre of the soundscape. The study of soundscape is the subject of acoustic ecology or soundscape ecology. Frusciante sought to create an emotional and poignant soundscape throughout the recording. The militant soundscape of "Jesus Walks" is complemented by its lyrical nuances. An important distinction is to separate soundscape from the broader acoustic environment. Acoustic information describing the environment is the primary data required in soundscape ecology studies. They form a dense, chaotic soundscape that continually rises. The opening track signals his progression towards a more electronic soundscape. Helium Vola interpret medieval lyrics in a modern, electronic soundscape. Fallout's earliest recordings trace back to the Termini Soundscape sessions from the late 1970s.