Sort:  

The Beatles song "A day in the Life" has an extra high-pitched whistle, audible only to dogs. It was recorded by Paul McCartney for the enjoyment of his Shetland sheepdog.

Coin Marketplace

STEEM 0.17
TRX 0.16
JST 0.028
BTC 74418.67
ETH 2589.08
USDT 1.00
SBD 2.43