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This is the first test of the idea of an experimental generator based on simplex noise, which is then used in a granular synthesis algorithm. This design allows for the creation of a vast array of diverse waveforms rich in harmonics with a rich low-frequency spectrum. The generator is controlled by just a few simple parameters. Despite its somewhat chaotic and atonal nature, it is highly suitable for generating industrial sound structures, ominous, foreboding noise and backgrounds.
In this demo, sound from an experimental generator is processed by SoundSaw and Stellarvox apps to create a deep, dark, slightly creepy background. When the generator parameters are altered, the waveform undergoes significant changes, resulting in a highly diverse original sound. However, SaundSaw transforms it into a very dense texture, oversaturated with distortions and harmonics, which in Stellarvox is diffused into an inverted space with minimal presence of the original sound.
Simplex noise, developed by Ken Perlin in 2001, is an improvement over his earlier Perlin noise algorithm. While Perlin noise is widely used in computer graphics for generating natural-looking textures, simplex noise offers several advantages, including lower computational complexity and reduced visual artifacts. Simplex noise is particularly useful in higher-dimensional spaces, making it a versatile tool for various applications.
In sound design and synthesis, simplex noise can be a powerful tool for creating unique textures and timbres. Its ability to generate smooth, continuous noise makes it ideal for producing evolving soundscapes and dynamic audio effects. By modulating sound parameters with simplex noise, sound designers can introduce subtle variations and complexity, resulting in more organic and interesting sounds.
Additionally, simplex noise can be used to create stochastic melodies and rhythms, adding an element of unpredictability to musical compositions. Its mathematical properties allow for seamless looping and interpolation, making it a valuable resource for experimental music and sound art. Overall, simplex noise’s versatility and efficiency make it an exciting tool for innovative sound design and synthesis.
>>> What Does Perlin Noise Sound Like?
Stellarvox (iOS/Mac/AUv3) is a hybrid reverb with an artificial space designer, combining it with algorithmic reflections tail processing, is ideal to creating immersive ambience of deep spaces, lush atmospheric textures or stunning whispering backgrounds in your ambient, electronic, experimental and sound design projects.
SoundSaw (iOS/Mac/AUv3) is a complex sound processing app with easy-to-use controls designed to distort the sound of musical instruments or voice, and give the sound the aesthetics and atmosphere of noise, lo-fi, chiptune and experimental music scene.