Cepheidae Variable has teamed up with Metal Insider to premiere the new guitar playthrough for “Zephyr of Ouroboros,” a standout track from the project’s debut album Primordial Reverie. Created by guitarist and composer Ryan Koepke, Cepheidae Variable began as a personal creative outlet and evolved into a conceptual instrumental project shaped in part by his father’s cancer diagnosis. The album explores themes of growth, turbulence, and resilience through orchestral elements, synths, and intricate guitar work. Primordial Reverie is out now, featuring artwork by collage artist Alex Eckman-Lawn.

Watch the clip below and order the album here:

 

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Zenae Zukowski