Professor of technical voice vocal graduate. Proposes to work a common core between lyric and song / pop. Work to install the air column and to place the sound of the voice in the resonators. Registers worked: - of head, - mixed (reinforced head voice and light chest) - chest. (Straw technique used in part) Assign the registers of voice of head, mixed *, chest. * Strengthen head voice by lightening the chest voice. For a natural and lasting radiation of the voice without false traffic!