How does Muse pick the voice it gives you?
A user who just received voice access was surprised by how well-cast the calm, deep default voice felt, and asked whether everyone gets the same voice or how Muse chooses. The likely explanation is a voice profile matched to account region and language settings, with some of the magic coming from a calm voice flattering any first conversation. The real test comes with a longer, messier task, once the novelty wears off.