Hot off the heels of his breathtaking “Atlantis” release, Au5 returns with a refreshing progressively rooted house tune in “Guardians.” Featuring the vocals of Fiora, this lighthearted single that was years in the making features a fluttering feel that gives way to a gusto breakdown with an entrancing array of luscious synths balanced by a beautiful set of piano chord progressions. With 2015 far from over for Au5, “Guardians” stands as proof of the incredible heights to which this versatile producer is bound to reach.