Please help me identify this insect by sound!

[flyboy]

Hi! I'm in Austin, TX. I hear this insect periodically from my backyard, and I love its sound. I would love to grow my garden to accommodate it. Can you help me figure out what it is?

It's not the intermittent high-pitched noise here (which might be some kind of cricket?), but the trill that lasts almost the entire clip: drive.google.com/file/d/1dd1qUqSqF_9CdvkSWyrAdI1a5-T6W2sq/view?usp=sharing

Thanks!