Saturday has music for a lot of tastes and moods. If you’re a classicist with a taste for dramedy, the ISO offers “Pagliacci” at its annual Night at the Opera. Conner Garvey brings what he describes as “acoustic funky-folk-rock for the good hearted” to Among Friends Music. And Damon Fowler returns to Music Ranch with his blues-based playing that contains “hints of country, swamp rock, R&B, and swing,” according to allmusic.com. Check more listings after the jump.