vocoder chung is a small educational vocoder using discrete fourier
transform FFT spectrum written in easy fast compiled freebasic .
(24/12/2019) uses fast and accurate FFTdll.dll
(28/03/2020) algorythmic voice cloning / change / morphing experiment added
(20/04/2020) auto sliders update scan added
=> https://sourceforge.net/projects/vocoder-chung/
