Access real-time samples from microphone?

Hi, I'm creating a guitar tuner app and I want to use official expo packages as much as possible.
Is there a way to access the raw data from the microphone in real time using `expo-audio`?

Start by reviewing the expo-audio API and the audio-recording example's documented usage. Determine whether real-time raw microphone samples are supported, and identify the scope of any missing capability. Done means a clearly documented answer or a concrete, scoped feature proposal for accessing samples.

Written by the indexing model from the issue text.