So I took a quick trip to YouTube and back, Holy Moly.

One fellow hit the jackpot with his camerawork. His little video is no more than half a minute. But the skylark is sitting on a fencepost singing up a storm. The last time I saw a singing bird working that hard, it was one of those arrogant mockingbirds, with the throat moving every which way as it imitated one birdcall after another. This little fellow could be seen AND heard in full song. Extraordinary.