"Sleep in Heavenly Realms" is a captivating instrumental album by Arun Mayer, released on May 17, 2022, under the Rehegoo USA label. This 51-minute journey is composed of 15 tracks that blend soothing melodies with ethereal soundscapes, creating an atmosphere of tranquility and introspection. The album opens with the title track, "Sleep in Heavenly Realms," setting a serene tone that carries through to tracks like "Soothing Melodies" and "Lullaby of the Harp." Mayer's compositions, such as "Magical Beings in Clouds" and "Flying Soul," evoke images of floating through clouds and exploring dreamlike landscapes, while tracks like "Tired Soul" and "Foggy Thoughts" delve into more introspective and reflective territories. The album is designed to aid focus, improve memory, and build concentration, making it an excellent companion for study, meditation, or relaxation. "Sleep in Heavenly Realms" showcases Arun Mayer's ability to craft immersive and calming soundscapes, making it a standout addition to any collection of ambient or instrumental music.