Riad al-Sunbati taqsim nahawand
I spent the entire hour learning two tiny phrases of this taqsim (improvisation). I have trouble with my aural memory, so I listened to 10 seconds of it over and over and over again. First I just listened, then I listened while trying to figure out left hand fingerings, and then I added the bow. Several times I forgot what I had just played. And I was getting annoyed with myself for taking so long to learn such a short thing.
I also briefly revisited the Vivaldi, which is feeling more solid. It's weird, I don't know where I look when I'm not looking at the sheet music. Maybe I'm looking at my left hand? That's a habit I'll want to break soon.
Here is the taqsim so far.