A low drone and frame drum settle into a steady pulse.

A soft low hum joins under the drums.

An echoing upper vocal layer opens over the groove.

Chant stacks thicker over heavy drums and the bass drone.

The percussion thins to a lighter frame pulse.

Drums lock into a heavier drive under the chant.

Harmonizing voices stack back over the drum mass.

The phrase eases back and the surface loses some push.

After two short gaps, weight gathers and the line lifts again.

A high sustained vocal line cuts through the drum wall.

Chant and percussion begin to soften together.

The drums fall away into a deep echoing drone.

A faint reverberant tail decays into silence.