Emmylou Harris performs at Hardly Strictly Bluegrass at Golden Gate Park in San Francisco on Oct. 6, 2019. Photos: Martin Lacey. SAN FRANCISCO — Everything one could ask for from a music festival in Golden Gate Park was on display Sunday, as the 19th annual incarnation of Hardly Strictly…

  Courtesy: BottleRock Napa Valley With a lineup ranging from The Killers and Bruno Mars to Snoop Dogg and Earth, Wind & Fire, few festivals can match BottleRock’s crossover appeal. Looking beyond the headliners reveals a diverse array of up-and-comers waiting to break big. At BottleRock, Napa becomes the…