Does your knowledge of Swedish music start and end with ABBA? If so you're probably not aware of Sweden's growing reputation as an international music powerhouse. That's our conclusion, at least, after finding out that our selection for this week is the second Swedish cover to achieve widespread popularity in the mainland. The song is "Passenger", a cover by Wang Fei of an original composition by Sophie Zelmani.Using the metaphor of life as a journey, Passenger voices doubt about the ability of women to find fulfillment in relationships dominated by men. It's unclear if the song is angry, wistful or simply honest in its gradually blossoming disappointment. A lot depends on how you read the strange inversion of the lyrics in the final two choruses. Consult our transcript, as it can be hard to pick up the small but meaningful change Wang Fei makes without reference to a written text.