All Products for02437431 : sonic beats : white on black

This design is a sine wave within a sine envelope - like interference beats. When 2 pure tones (sine waves) are close in frequency, the ear hears the sound as an average of the 2 original pitches but with an amplitude (loudness) which varies according to the difference between the originals - ie slower sonic beats when the tones are closer together. Currently displaying a version in white on black. Other colours, stylings, sizes and orientations are available on request and you can even ask for a custom mixture of designs. … See my profile index or tags for similar designs: • KW [by palette] (http://www.spoonflower.com/profiles/sef?shop_selection=tag&tag=KW) • sine (http://www.spoonflower.com/profiles/sef?shop_selection=tag&tag=sine)