His [Frank Sinatra] voice defined not only a certain period of time, but America and what America meant to the world. Sinatra grew up, as my grandparents did, when being Italian was very, very prejudice against, but they didn't let it bring them down or use it as an excuse.

I would want to bring a certain kind of unity and awareness to different things. Even in the 80s, I wanted to do something with Unicef, and I wrote a song for Unicef, but I didn't have any means or the celebrity.

And just everyone in the 40s, you got to realize, for his time period, take Justin Bieber and put it on steroids - there was no one like Frank Sinatra before that. And you didn't have the amount of outlets that you have today and the variety that you have today. So, the Great American Songbook united the nation unlike any other music, because there weren't so many different kinds of communications.

It didn't feel organic and [Tito] Gobbi was one of the artists that was able to, along with Maria Callas, incorporate not just the sound, but the emotion, the technique of the singing.

Phil Ramone and Quincy Jones were very close. Phil Ramone was one of the greatest record producers of all time. I don't know if they talk about him enough in the film, but he produced [Frank] Sinatra, Barbra Streisand, all of Billy Joel, Paul McCartney - Phil Ramone was one of the major record engineers and producers.

I didn't want to become this stiffened - and that was just a personal choice, at that time. And, the idea was also to go to film first, get enough notoriety in film that I could interpret some of the opera stuff the way I would want to interpret it.

The [Frank] Sinatra interpretation of the music, as opposed to some other music that you were listening to - where you felt like they were singing at you - you felt Sinatra was singing to you. It's a very intimate art form, and that's what I responded to - the intimacy of his performance.