A Beatles hit. It’s rumored that, at the end of the Beatles song, "A Day in the Life," Paul McCartney recorded an ultrasonic whistle, audible only to dogs, just for his Shetland sheepdog.
A Beatles hit. It’s rumored that, at the end of the Beatles song, "A Day in the Life," Paul McCartney recorded an ultrasonic whistle, audible only to dogs, just for his Shetland sheepdog.
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