Morse code

12 s

Morse Code

8 s

Pick up the phone

9 s

RKO

13 s

morse sound

30 s

morse music

30 s

morse code c-a-l-l

11 s

Warning tone hang up

26 s

Morse Code

15 s

Morse Code

20 s

REVEILLE

24 s

Morse Code Ring

10 s

Morse Code Loud

19 s

Morse code_Iloveyou

10 s

Incoming transmission

11 s