Bobolink Song Slowed 

I met a birder named Mary who explained the anatomy that a Bobolink has to produce such a song. It is almost too fast, too complex. Slowed, however, you detect a series of individual notes that remind some of the Star Wars robot R2D2. From a science stand point however I wonder if the bird can hears this "slower". Or: The brain of the bird can process this information faster. The notes count.