Spiritual light—the control and intensification of the light of the morontia and spiritual realms.
Energy impingements—melody produced by the skillful management of the morontia and spirit energies.
Color symphonies—melody of morontia color tones; this ranks among the highest accomplishments of the celestial musicians.
Harmony of associated spirits—the very arrangement and association of different orders of morontia and spirit beings produce majestic melodies.
Melody of thought—the thinking of spiritual thoughts can be so perfected as to burst forth in the melodies of Havona.
The music of space—by proper attunement the melodies of other spheres can be picked up on the universe broadcast circuits.