improving sounds using crossfading

[Nigo]

Hello,

ok that's not a new idea, but what would be interesting is to crossfade the engine sound not only according to the RPM but also load and unload samples (when you accelerate or when you don't)
vDrift already take the later into account using the gain, when you accelerate the engine is more noisy... where is that implemented ?
also, is it easily possible to get the user's downshifts ?

further, we could use crossfading to add new sounds, like the wind...

thanks for reading