The choice of the taragot as lead voice proves inspired. This soprano saxophone cousin, borrowed from Eastern European folk traditions, breathes with an otherworldly quality that sits perfectly between the earthy pull of Celtic melody and the sophisticated harmonic language of contemporary jazz. Kvifte wields the instrument with the authority of someone who has spent years understanding not just its technical capabilities, but its emotional resonance across cultures.

Magnus Wiik's guitar work provides the perfect foil to Kvifte's distinctive horn sound, weaving between fingerpicked Celtic patterns and jazz chord voicings with remarkable fluidity. The interplay between these two front-line instruments never feels forced or academic – instead, it breathes with the natural ease of musicians who understand that tradition and innovation need not be opposing forces.

The rhythm section of Åsmund Reistad on bass and Knut Kvifte Nesheim on drums anchors the proceedings with subtle authority. They navigate the album's genre-hopping tendencies without ever drawing undue attention to themselves, providing a foundation steady enough for dance floors yet sophisticated enough for the concert hall.

The album's title track may be absent – apparently deriving from an Irish tune that never made it to the recording studio – but its spirit permeates the collection. The music possesses a tent-like quality itself: portable, intimate, and capable of creating sacred space wherever it's pitched. The songs feel like conversations overheard at a crossroads where Norwegian hardanger fiddle traditions might encounter Dublin session players, mediated by the harmonic sensibilities of post-bop jazz.

Kvifte's compositional voice has matured considerably since the band's debut. The self-penned material here demonstrates a composer comfortable with allowing melodies to breathe and develop organically, rather than forcing them into predetermined structures. The traditional elements never feel like museum pieces being polished for display, but living, evolving forms that speak as naturally to contemporary ears as they would have to their original audiences.

The production captures the ensemble's intimate dynamic beautifully, with each instrument occupying its own sonic space while contributing to a cohesive whole. The taragot's distinctive timbre is allowed to shine without overwhelming the mix, while the subtle interplay between guitar and rhythm section reveals new details with each listen.

Upstairs in a Tent succeeds precisely because it avoids the trap of fusion for fusion's sake. Instead, Kvifte and his collaborators have created music that sounds inevitable – as if Norwegian folk traditions and Irish melodies and jazz harmonies were always meant to coexist. The album stands as compelling evidence that the most authentic artistic statements often emerge not from rigid adherence to tradition, but from the fearless exploration of where different traditions might naturally converge.

For listeners seeking music that honours the past while speaking fluently to the present, Tellefs offer a remarkable journey worth taking. This is music for dancing, certainly, but also for deep listening – a rare combination that marks Upstairs in a Tent as essential listening for anyone interested in the continuing evolution of European folk and jazz traditions.