Alexa Givens wants to make music that lasts. Raised on jazz standards and vocal powerhouses like Mariah Carey and Ariana Grande, Givens strives to create “vibrant colors” with her music, exploring dissonant harmony, crunchy chords, and vocal stacking. “Music is a time capsule for different eras of life,” Givens says. “I want to be able to teleport people.” Growing up in …