Formant Oscillator
"Mangrove holds the essence of an instrument in the form of an oscillator. Sounds are defined not only by pitch but by spectra. As the earth shakes under foot, a whistle blows on the wind."
https://www.whimsicalraps.com/products/mangrove
No info about availability.
$284 submitted Dec 16th 2014, 03:38 by whimsical | last Change Jan 21st, 22:22 by whimsical
Specs are approved by the manufacturer
