Description

The Nature of Sound.Deep in the heart of the dark timber, there is an audible marvel that few are lucky enough to experience. It is almost impossible to describe the mystical harmonic symphony that occurs in the golden days of September. The “hair stand up on your neck” kind of sound that brings you back to the moment you heard your first real bugle. It is this rich acoustic phenomenon that led to the creation of the Cambium Bugle Tube. Crafted from premium natural tonewood for acoustic quality, realism, depth, and balanced sound resonance, we believe this to be the finest tonal elk calling instrument available. Find your voice. Live Riven.At Riven, we set out to make the world’s best elk bugle tube. Our Cambium Bugle Tube is designed to give you a natural acoustic resonance in the timber or anywhere you hunt. Actually, it is more like an acoustic musical instrument than just another average plastic bugle tube. It can actually improve with age. When you follow a few basic tips for care, your tube will give you years of reliable use.Tone wood is a natural material that responds to environmental stimuli like pressure, temperature, humidity, direct sunlight, dirt, and bacteria. We recommend that you follow these tips: