Premise: "Tangerine" is a folk-rock song by the English band Led Zeppelin. Recorded in 1970, it is included on the second, more acoustic-oriented side of "Led Zeppelin III" (1970). The plaintive ballad reflects on lost love and features strummed acoustic guitar rhythm with pedal steel guitar, which author Mick Wall describes as "country-tinged, Neil Young-inspired".
Hypothesis: Tangerine is a song.