Roots of Michael Franti & Spearhead

Ozomatli is an American rock band, formed in 1995 in Los Angeles. They are known both for their vocal activist viewpoints and incorporating a wide array of musical styles – including salsa, jazz, funk, reggae, hip hop, and others. The group formed in 1995 and has since released seven studio albums. Although the band has had many member changes over the years and has sometimes had as many as ten members, the current six members have been in the band since its debut album.

The String Cheese Incident (SCI) is an American jam band from Crested Butte and Telluride, Colorado, formed in 1993. The band is composed of Michael Kang, Michael Travis, Bill Nershi, Kyle Hollingsworth, and Keith Moseley, and, since 2004, Jason Hann.