Koulun kello, välitunti loppuu / School bell from the 1970s rings in the school yard, break runs out, pupils running on macadamia shouting, talking, going in
The sound captures the lively chaos of a school yard in the 1970s, with the rhythmic ringing of the bell intermingled with the energetic footsteps, shouts, and chatter of pupils running and playing on the macadamia surface.