[alfom]

Ima i stara tehnika : usnimi dva puta i zalijepi.

Ne?to od preporuka za VST ima ovdje :
http://www.kvraudio.com/product/voca...mildon-studios

http://www.soundonsound.com/sos/mar0...otechnique.htm

http://blog.wavosaur.com/5-free-vst-...pitch-changer/