Get ready to feel very emotional with "Northern Lights (Polar Wind Sounds)" by Sleep Music Lullabies for Deep Sleep. With a 86 BPM and 4 time signature, the rhythms flow in D♯/E♭ major. Spanning 6 minutes and 4 seconds, "Northern Lights (Polar Wind Sounds)" radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.