First off, Matt Doyle sounds NOTHING like Michael Arden. I'm loving his voice from the clips so far but there are no similarities in their voices.
"It is funny that Matt Doyle does sound like M. Arden, maybe because it is the way that it's written and that anyone who sings the role will have that same sound, and maybe that is they way composers and producers wanted it..who knows but it does sound very much the same as Arden's!"
Actually, Damon is trying to get away from the sound and interpretation of Peter that Michael did and go back to something more similar to how John Torres played the character in LA. The songs aren't even in the same key Michael sang them in anymore.
"Have you ever had a dream you'd rather kill yourself than not believe?"- Ripley