check wikipedia: its on the song repentance. they have guest spoken parts.
Spoken parts
The middle section of the song includes apologies spoken by the following people:
* Corey Taylor - "Until that moment, I'd never felt like I'd failed at anything...And I felt like I failed her...And I failed myself, and I failed my children...It's still really hard to deal with."
* Steve Vai - "I want to thank you for helping me to see my own selfishness and to tell you how regretful I am it has hurt you."
* Chris Jericho - "I'm sorry I didn't visit you in the hospital, Grandpa when you were on your deathbed. I'm sorry I didn't come to your funeral...I don't know if I was selfish or just too scared to face it. It's one of the biggest regrets of my life."
* David Ellefson - "I'm here to confess with you that what I did, was wrong... And I'm asking for your forgiveness..."
* Steve Hogarth - "The only unforgivable thing hauls itself out of bed, looks over my shoulder at the bloody English weather..."
* Joe Satriani - "I really regret not being able to see my friend Andy..."
* Mikael Åkerfeldt - "One of my best friends who's the godfather of my daughter, he asked me to sing or play something at his wedding, and I turned it down because I was busy and too much of a chickenshit to do it...And I feel sorry for that, because it was a very very close friend of mine..."
* Steven Wilson - "So, I wanted to apologize to anyone that I've upset or offended.. by my words, it's just an opinion, but unfortunately, I tend to express it as a fact, and that's kind of arrogant. Isn't it?"
* Jon Anderson - "I think it's the betrayal...it still haunts me."
* Neal Morse - "I'm sorry for what I did back then... I was a different person. I really was and I'm so sorry. I wish it wouldn't have happened, but it did, and I'm sorry. Forgive me. I'm sorry..."
* Daniel Gildenlöw - "I guess I'm simply sorry for being me and not you. I so often wish you could be here with me to show me the way..."
The very ending of the song also features two final spoken dialogues, they are as follows:
* David Ellefson - "You're only as sick as your secrets, but the truth shall set you free..."
* Corey Taylor - "The truth is the truth, so all you can do is live with it."