Vin Scully(Dodgers), Dick Engberg(Angels, Rams), Chick Hearn (Lakers) and Jiggs McDonald(Kings) on my 9 volt transistor radio well hidden under the covers. So well hidden that it ended up switched off and in the drawer by morning.

Breeze, rustle of leaves, sounds from birds and insects. Fan if no breeze.

As a kid in Australia a fan.
As an adult, a fan plus tinnitus