sentences:  In January 1963, the British music magazine, "NME" reported that the biggest trad jazz event to be staged in Britain had taken place at Alexandra Palace.The event included George Melly, Diz Disley, Acker Bilk, Chris Barber, Kenny Ball, Ken Colyer, Monty Sunshine, Alex Welsh, Bruce Turner, Mick Mulligan and Wallis.Ultimately Wallis settled in Zurich, Switzerland, with a residency at the Casa Bar.