Romanian-born musician David Livianu, who holds a Masters in Music from Juilliard, has published a 32-lesson ear-training manual containing over 2,400 pages of sheet music and audio/video exercises. The manual, available free on YouTube, aims to prove that anyone can develop perfect pitch through dedicated practice of singing exercises. Drawing on over 40 years of teaching experience, Livianu hopes to make music education accessible to students around the world with his online materials.