aswithasunbeam:

Over time, reading their letters and learning about what they were like, I’ve developed my own idea of how they would have sounded, pretty independent from any of the (amazing) actors who have played them.

Hamilton was a talker (as we all now know :)), but many people also enjoyed hearing him speak. He was often soft spoken, and I imagine his voice being deep and soothing, almost hypnotic, with just the slightest hint of a foreign accent. Eliza, I imagine, had a similarly soft, gentle manner of speaking, but also possessed a rich voice and a musical, contagious sort of laugh.