Swedish bassist/cellist Lars Danielsson is a master improviser, who completely engages listeners by taking them on journeys of both pleasure and wonder, with themes which are always expressive and song-like. He is far too classy and refined a musician to indulge in superficial virtuosic display. Danielsson's well-honed, naturally lyrical improvisational lines remain at the service of the flow of the music, something particularly noticeable when he steps forward and takes on the role of soloist. These core traits are also there in his extensive and much-praised work as arranger, composer and bandleader. With the group he leads, "Liberetto", he has not only found a catchy name for the ideal band to realise his intentions, but also a formula for his approach: the word he has constructed contains "libretto", a pointer t...