London Jazz Festival, in association with BBC Radio 3, Friday 11 to Sunday 20 November 2011

Mustard Pie doubles up two rhythm sections of epic proportions, featuring Seb Rochford and Tom Herbert of Polar Bear and Mark Holub and Liran Donin of Led Bib. Legendary saxophonist Jan Kopinski rides this wave of drum and bass mayhem, steering the group through crunching riffs and wild improv. Guitar guru Dave Okumu, while best known for his genre-hopping rock band The Invisible, appears here with his punchy power trio Crump, revealing himself as a guitarist in the mould of a latter day FX-laden Hendrix.