Alex Nikiporenko and Nick Peters’ 840 series will be on tour in September, playing in Birmingham, Manchester and Bristol. Joined by violinist Ruben Zilberstein, the programme includes the piece I wrote for the London performance, in which one thing depends on another. The programme also includes pieces by Alex, Nick, Jennifer Walshe, Laurie Tompkins, Michael Baldwin, Vitalija Glovackyte, and Dominic Lash. Details on the 840 website.