Audio synthetizer

Is there a way in Corona (or through the secret audio API) to create sounds?

What I looking for is a way to create a waveform and have Corona play it back. Is this possible?

Something similar to this:

http://www.headchant.com/2011/11/01/sound-synthesis-with-love-part-ii-sine-waves/

This is not possible with Corona SDK.

This is not possible with Corona SDK.