*2022 stock.* The celebrated improvising vocal group Trondheim Voices and two of Norway’s most important composer/producers, Helge Sten and Stale Storlokken, explore the boundaries of sound in a series of thirteen other-worldly pieces that act on the ears of the listener like magical invocations to a secret ceremony.

Led by Sissel Vera Pettersen, the nine female singers combine in rich and varied ensemble effects, from choral polyphony to extended-vocal techniques that recall Cathy Berberian interpreting Luciano Berio, or the expressive use of voices by Norway’s Arne Nordheim. Throughout, the intense focus of the music, with the sequence of pieces alternating between compositions by Sten and by Storlokken, helps to cast a powerful cumulative spell. Dark, ritualistic chants are mixed with whoops, wails and ecstatic ullulations, while the acoustic purity of the unaccompanied voices is brought into sharp relief by a very sparing use of subtle electronic enhancement and rhythmic percussion. Recorded with perfect clarity by Jo Ranheim at Ora Studio, and mixed and produced by Helge Sten and Stale Storlokken, the result is a work of great beauty and meditative power.