Indie pop artist Supertentacles released his sophomore album this week. Heavy on the coming-of-age themes, Sean Anderson presents a batch of songs written over a long period of time. He sings about nostalgia for childlike innocence, peeling down the layers of oneself, generational differences, and making authentic connections with others. All of this is done to the tune of jangly, colorful psych-pop. Supertentacles looks both inwardly and outwardly as he reflects on the passage of time with “King of Nothing.”