Mntra Ultrasonic Death Whistle

The Dark Sounds of Aztec Death Whistles

Ultrasonic Death Whistle (UDW) delivers a signature sound that is both distinct and versatile, making it ideal for creating dark, cinematic soundscapes, horror atmospheres, and haunting spiritual ambiences. This unique tone has been embraced by creators worldwide in trailers, film scores, and are featured in various Award-Winning AAA Videogame scores.

As the first iteration of our Death Whistle instruments, UDW offers a powerful tool for crafting truly immersive and eerie soundscapes. For even more sonic possibilities, explore UDW X, featuring over twice the number of samples and enhanced capabilities.

Proprietary Engine

VST/AU Plugin included. No additional software required.

3-Axis Universal Controls

Simply map your favourite controller once for all plugin instances.

Intuitive Performance GUI

Custom animation driven performance interface & mouse hover interactions.

Industry Leading Audio Quality

Up to 384khz/32-bit extended ultrasonic range sample sources

The Story of UDW

Ultrasonic Death Whistle (UDW) offers a unique introduction to our collection of rare pre-Columbian death whistles, carefully curated through our extensive research and development process. Performed by our founder, composer, and multi-instrumentalist Brian D’Oliveira, UDW brings to life the hauntingly distinct sounds of these ancient instruments. Some were handcrafted in our studio to expand the creative possibilities, and their eerie tones have been featured in many iconic award-winning AAA video game soundtracks.

Designed with versatility in mind, UDW excels in crafting dark, cinematic soundscapes, horror atmospheres, and even spiritual ambiences. Its video-game audio-inspired interactive scene allows for non-linear, multidimensional control and seamless patch creation, offering intuitive musical expression that adapts to various production needs.

Each Death Whistle has been meticulously named to represent its unique character, with every sample map capturing the distinct tonal qualities of these hand-sculpted instruments. UDW opens up an exciting world of sound design, from trailers and films to immersive horror experiences, making it an essential tool for creators seeking something truly unique.