[asdfman123]

Here's a simple and practical solution:

Get a decent audio headset, have it record the audio to her phone, and spend hours talking to her about whatever. Preferably in a reasonably quiet environment.

Just spend a lot of time talking. You don't have to talk to her through a headset. Just make sure hers is recording her voice.

It would be easy, painless, and probably good for the relationship too.