Well, this is what I have been working towards, tuning my own piano for the purposes of a recording. 🙂
I'm an all-round amateur adult beginner as you can tell. I tuned the piano in 3 hours under less than ideal circumstances -- the middle of the night when everyone was sleeping, so I couldn't be loud. I recorded the piano about 24 hours after tuning.
How did I do? 🤷♂️