electronic

[soundcloud url="https://api.soundcloud.com/tracks/328847759" params="auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&visual=true" width="100%" height="450" iframe="true" /] NY-based musician Gromo is still in high school, but after one listen of his new single "Selfish," you'd think he was a polished pro.…