Dark Waves
waves
DFT Convolution.png

wavelength

oscillogram.png

wavelength - distance between one cycle

Violins
pitch

10 Hz

frequency.png

Hertz (Hz) - cycles per second

2,000 Hz

Lily Pond
wetland

Wetlands are barriers between water and land.  

Amphibians and birds contribute to the soundscape in this wetland area of the temperate forest.

 oscillogram

spectrum analyzer

frequency bands