Accelerando—field sparrow
Chapter 9: Music to Our Ears
Subchapter: The music in birdsong
From page 154 in the book.
♫643. The overall effect is that of a "bouncing ball," teeew teeew teew teew tewtewtewteteteteetitititititititi, accelerating to the end. May 6, 2012. Land Between the Lakes, Kentucky. (2:12)