Daniel Armbruster (vocals), Benjamin Bailey (keys), Joseph Morinelli (guitar), Paul Brenner (drums) and Sean Donnelly (bass) formed Joywave four years ago in Rochester, N.Y. Deftly mixing indie rock and electronic music, the group started to gain attention after they’d begun releasing mixtapes online, mashing together their own music with other bands’. Their debut EP, Koda Vista (stream it below), arrived in 2012, packed with “’80s-inspired synth pop, bright vocals and scenic lyrical portraits,” according to Filter magazine. Joywave (above, performing “Traveling at the Speed of Life”for Audiotree Live) released another EP, they catchy, dance-y How Do You Feel? (stream it below), earlier this year. Find out for yourself how all of this music sounds live when Joywave play Rough Trade NYC tomorrow night. Singer-songwriter Vérité and another Rochester outfit, experimental-dance four-piece Kopps, open the show.