Abstract: A megaphone apparatus includes an elongate conical conduit directed into an outwardly flaring forward body portion. The conduit includes an entrance opening, with the flaring body including a plurality of exit openings defined by a central outlet conduit coaxially aligned with the inlet conduit, with a plurality of right and left branch conduits extending laterally to each side of the central conduit aligned in a single plane along a common diameter of the various conduits. A modification of the invention includes various residence modulating caps selectively positionable over the conduits to include a flexible web, with at least one slit directed diametrically therethrough, and including a plurality of pockets arranged in a spaced relationship relative to the slit to include a flexible rod selectively positioned within each pocket as desired for varying modulation of the flexible web of each cap in use.