â¢ A sound source excites a (vocal tract) filter. â Voiced: Periodic source, created by vocal cords. â UnVoiced: Aperiodic and noisy source. â¢The Pitch is the fundamental frequency of. the vocal cords vibration (also called F0) followed by 4-5 Formants (F1 -F5) at higher. frequencies. Spectral look of âOoooohhhhâ.
The word demiurge is an English word from demiurgus, a Latinized form of the Greek Î´Î·Î¼Î¹Î¿ÏÏÎ³ÏÏ, dÄmiourgos which was originally a common noun meaning craftsman or artisan, but gradually it came to mean producer and eventually creator.
Demi is the French for half. It basically means you identify as half female or half male. Or, you don't identify very strongly as such, but feel more female/male than not.