Clockwise from top left: Ralph, Alessandro Cortini, Au/Ra, Alexander 23, Yuna and Ash Walker. Every week, there’s a plethora of new music at our fingertips. Artists on platforms like Spotify and Bandcamp are plentiful, and the radio offers a steady deluge of new singles, but who has time to…

Tove Styrke performs at Cafe Du Nord in San Francisco on Oct. 17, 2018. Photos: Steve Carlson. SAN FRANCISCO — Singer-songwriter Tove Styrke made a convincing argument Wednesday at Cafe Du Nord that she’s a significant player in the pop landscape, even on a night when she wasn’t the…