After playing all over the country, STS9 comes back to new home venue in the Quarry

On Friday and Saturday, Sound Tribe Sector 9 — aka STS9 — will bring its expansive, hypnotic, galactically adventurous sound to the Quarry Amphitheater on the campus of UC Santa Cruz. The two-date appearance marks a follow-up to the band’s first gigs at the Quarry almost exactly a year ago.