As Quarry Days begins and continues throughout the weekend in Dell Rapids, there’ll be even more entertainment Saturday night at the Events Center as 90 Proof is the band that will be entertaining during the street dance. This four piece band has been jammin’ for just less than a year together, but the four talented musicians have been playing in other bands and at times with one another for many years. 90 Proof describes themselves as a ‘straight up bar band’ that plays a wide variety of music genres from country rock to classic rock, and some oldies mixed in as well. This all ages street dance will start at 8pm Saturday night, and the music will start out ‘slow to mellow’ and as the night wears on, the beat picks up as the dancers hit the floor.