"Echoes of Us" by Dierot is a Hard Groove single that combines the raw energy of a breakup with groovy basslines and dancefloor-oriented percussions. The second track, "Sudden Silence," captures the abruptness of separation with infectious rhythms and driving beats. Throughout the EP, sharp synth stabs add a syncopated energy, creating a dynamic and emotionally charged listening experience that resonates on the dancefloor.