Is it normal for an Audi R8 to have a high-pitched whine while accelerating?

I've noticed a high-pitched whine coming from my Audi R8 while accelerating. It seems to happen at different speeds and gears. Should I be concerned?

The high-pitched whine you're hearing is most likely the sound of the engine revving at high speeds. This is normal for an Audi R8 and many high-performance cars. If the whine is particularly loud or continues for an extended period of time, I would recommend getting it checked out by a mechanic, just to be safe.