https://janecornwell.com/wp-content/uploads/2016/05/JazzJamcolour.png9121368adminhttps://janecornwell.com/wp-content/uploads/2022/06/jane-logo5.pngadmin2015-08-06 15:21:322016-05-12 15:22:21The joy of the jam: Your guide to London’s buzzing jazz improv scene