I've been stuck on this bird for weeks. I couldn't get a picture but it was tiny, smaller than a sparrow, brown on the back and lighter almost white on the underside. Its head looked disproportionately large for its body. It looked like an Eastern Phoebe to me but the song doesn't match up. I got a recording of the song and attached it below. Song reminds me of a House Wren but the bird was darker grayish brown and didn't look like a House Wren at all. This is from today in Western NY.
Pinelake Dr.m4a