3 ms·

https://en.m.wikipedia.org/wiki/Boatswain%27s_call https://en.m.wikipedia.org/wiki/Boatswain%27s_call I wonder if the boatswain calls count as a whistled langu

https://en.m.wikipedia.org/wiki/Boatswain%27s_call https://en.m.wikipedia.org/wiki/Boatswain%27s_call I wonder if the boatswain calls count as a whistled language?