Tru'nembra

Tru'nembra is from Ramsey Campbell's "The Plain of Sound (fiction)"

In the Mythos

And then I thought I heard a shriller, steadier note that was not from the viol; a calm, deliberate, purposeful, mocking note from far away in the West. . . . Unimagined space alive with motion and music, and having no semblance of anything on earth.
— H.P. Lovecraft, "The Music of Erich Zann"

The Outer God Tru'nembra is an entity composed of living sound. Tru'nembra may dwell or have originated in the Gulf of S'glhuo‎‎, where it seems to be served by a cult of the Denizens of that extra-dimensional gulf of sound.

Associated Mythos Elements

• race: Denizen of S’glhuo
• location: Gulf of S’glhuo

References

• fiction: Ramsey Campbell, "The Plain of Sound (fiction)"
• fiction: H.P. Lovecraft, "The Music of Erich Zann" (the Malleus Monstrorum draws its description from this story)
• scenario: "Malleus Monstrorum"