[Foundation-l] Wikipedia songs

[Nikola Smolenski]

Platonides wrote:
> Use categories:
> To hear this message in an American language press 1
> To hear this message in an European language press 2
> To hear this message in an Asian language press 3
> To hear this message in an African language press 4
> To hear this message in an Oceanic language press 5
> To hear this message in an Antartic language press 6

It would be better to divide languages by their language group.

To hear this message in an Indo-European language press 1
To hear this message in an Turco-Altaic language press 2
To hear this message in an Ugro-Finnic language press 3
...