Share 'Links and publications concerning overtones and harmonic singing'
Please share the best
This is an invitation to list worthful information concerning harmonic singing, especially studies and researches about the effects of overtones and harmonic singing to humans, plants and animals, their cells and brains and so on.
Please release information - in Dutch, French, Spanish, English, German or other languages - for links and publications here.
Thanx a lot for s…
You can share this discussion in two ways…
Share this link:
Send it with your computer's email program: Email this