I dropped a couple more interlibrary loan requests at the library, and then Mom and I went on a big grocery shopping trip to the usual grocery store. It was very productive.
Later: I went to the university I'm an alumna of, and reactivated my alumna library card. I had overdue fines from 2009. I paid those. I got books out about the Ottoman empire and about Italian castrati of the 17th century. The university has a big music department.