UK duo Oslo Twins have released their second EP, Tresor, the follow-up to their debut 2023 EP Back to Nothing. The single, “I See Mountains” was singer Claudia Vulliamy’s idea about creating “an image of the sublime, a kind of journey upwards into the sky.” Vulliamy and Eric C. Davies create a sonic tableau of dream pop and trip hop, luring the listener into a rarefied space.