Umphrey's McGee & STS9 with Kap10 Harris & DJ Roots

Sound Tribe Sector 9
Founded in Georgia in the late '90s, Sound Tribe Sector 9 quickly refined a style of dub-influenced, breakbeat-infused psychedelic music with a heavy emphasis on group improvisation, comparable to the work of jam band peers such as the Disco Biscuits, Lake Trout, and the New Deal.

Umphrey's McGee
A jam band coming out of the Midwest in the mid-'90s, Umphrey's McGee edged toward the Frank Zappa side of the improv rock scale, as opposed to the Grateful Dead/Allman Brothers Band direction espoused by many of their contemporaries, like the Big Wu.