I use the "fluted" to describe a clear whistle as opposed to buzzy like Blue-Winged Warbler or warbling like a Wren. If you've heard the Orioles sing you'll know what I mean.
As for your bird, I'm at a loss...I hope somebody else on the list can help you, Good Luck
Still searching for my lost youth...I caught a glimpse of it yesterday, but lost it in the woods.
