High-fidelity sound recording of a Tesla Model S Plaid driving at a constant speed of 120 km/h on a mirror-smooth concrete highway within an anechoic chamber. Emphasize the signature high-pitched harmonic whine (1700-1800 Hz fundamental frequency with 2nd and 3rd harmonic overtones) from the tri-motor drivetrain, uniform tire contact noise on polished tarmac, and controlled laminar wind noise. Explicitly exclude all external noise: no traffic, road imperfections, or mechanical vibrations beyond the EV's drivetrain components.