There’s a noticeable issue with the Class 350 sounds in Train Sim World 6. The real British Rail Class 350 has a distinctive high-pitched, rising inverter whine when accelerating, but in-game this sound is too quiet, lacks dynamic pitch changes, and doesn’t accurately reflect acceleration. This makes the train feel flat and less immersive. The overall sound mix also feels off: traction sounds can be drowned out by ambient noise, especially inside the cab, and some audio loops feel repetitive instead of responding naturally to speed and power changes. Improving the inverter sound, rebalancing the mix, and adding more dynamic audio that reacts correctly to acceleration would greatly enhance. The Class 350 sounds in TSW6 need updating. The traction motor/inverter whine is too quiet, lacks dynamic pitch changes, and doesn’t respond properly to acceleration. The mix also makes traction sounds hard to hear in the cab, and some loops feel repetitive. Improving the inverter sound and dynamic audio would make the train feel much more realistic for players