The Kaleidoscope Chamber Collective was launched in 2017 by the violinist Elena Urioste and pianist Tom Poster (incidentally, they got married last summer). For their Wigmore Hall residency they gathered a starry team of clarinettist Mark Simpson, bassoonist Amy Harman, cellist Laura van der Hejden, horn player Alec Frank-Gemmill, violist Jean-Miguel Hernandez and double bassist Joseph Conyers.