Who is speaking in each of these chapters? to whom? (prt2: chp2-5)

All the speakers are speaking to the reader. Each voice is part of a chorus reflecting their feelings into the world. THe speeches are a stream of consciousness ode to Beloved and their own histories. There is no particular person they are addressing. The first in the head of Sethe, the second in Denver's head, the third in Beloved's, and the fourth a mixture of all three.