Spa Francorchamps

[janaucarre]

i didn't hear this sound,  i will have a better hearing there

[h106frp]

and do you hear the kerb rumble noise from the start line to the 1st corner? very weird.

I have heard it as well - kerb rumble on tarmac 

[Napalm Nick]

Yep it is strange and probably interesting to find out why but it doesn't affect the track it seems so no problem Janau 

[janaucarre]

i was listening very well,  and a sound came,  that's not all along the straight along the pit like that   
-  -   -   -   -   -   -   -   -   -   -   -   -
is it what you heared??
i really don't from where it can come,  that's an X-Files 

[Hawk]

i was listening very well,  and a sound came,  that's not all along the straight along the pit like that   
-  -   -   -   -   -   -   -   -   -   -   -   -
is it what you heared??
i really don't from where it can come,  that's an X-Files

Possibly there is a surfaced defined as a kerb somewhere that it shouldn't be?

Just a thought. 

Hawk.

[Napalm Nick]

Agree I think it is directly related to that piece of tarmac as the sound stops just around the 1st corner on the line where the tarmac changes colour.

X-files lol haha.