Canadian collective Cobblestone Jazz combine jazz harmonies and swinging improvisation with electronic grooves and techno traditions. The group emerged in 2002 and garnered buzz playing electronic festivals and releasing a series of EPs and singles, leading up to their 2007 debut full-length, 23 Seconds. A sophomore album, The Modern Deep Left Quartet, arrived in 2010. They have remained favorites on the global festival circuit, issuing EPs like 2015's Northern Lights and 2023's Hip Waders.