Master Class with Thomas Hampson: Adi Ezra - Lalo: Vainement, ma bien aimee 

No sé como cantas Jorge pero no te aconsejo este profesor enseñando la pronunciacion francesa es un desastre escucha como cantan artistas como ALAIN VANZO, GIUSEPPE Di STEFANO con que delicadeza interpretan el aria

Yes, he has the passion and that's a good start. But his technique is not quite right. I suspect he has a lot of self taught training mixed in with school. He needs to find a good instructor and really hit those scales. That will help with breathe and with singing diction. Thomas is kind of trying to get him to sing the phrases on the breath instead of going back in forth in the mask or throat. Scales can in grain that in your muscles.