Percy: Sort of a sarcastic tone all around, unless he’s really mad. Then it’s just low and grovelly and you wish you hadn’t done what you did.
Annabeth: You know how people can talk, and you just KNOW they’re smart? She’s like that. Her voice isn’t low, but it isn’t high either. She’s pretty expressive, and her voice is louder than normal.
Jason: Typical ‘jock’ tone- low in pitch, occasional pauses. Not particularly expressive, kind of monotonous, but not boring.
Piper: Sweet, clear tone that everyone wants to listen to. She talks carefully, and enunciates very well.
Leo: Sort of higher pitched than most guys. Talks muy rapido (very quickly) and uses his hands a lot when he talks.
Hazel: Low voice for a girl, kind of soft spoken, but her words have a solemn sort of power to it. It’s a strong voice, just not necassarily loud.
Frank: Very low in pitch. Used to stutter a lot, but he’s fine now. Average volume.
Nico: Lots of sarcasm, and pain can be heard in the way he talks. However he feels, he sounds. Gesticulates a lot; after all, he is Italian.
Reyna: Lowish voice, very commanding and authoritative. She uses it as a weapon, and her word choice is very deliberate.