Bus simulator seats

I tried commuting to work on a train. Have to leave at the exact time, about fifteen minutes prior to the train's departure and walk to the station. Then stand around waiting for it to arrive. All good fun.

But once I get on it and sit down, there is something missing. The movement is different. The bus used to shake and rattle over the (badly potholed) road and twist and turn over the hilly roads (it's the terrain, quite unlike, say, Holland). So, instead of nodding off to sleep, I sit tensely, wondering what is wrong with this cart.

What I need is a seat with a built in shake transformation effect. The low frequency high amplitude oscillations have to be converted to the high frequency vibrations of the bus. The train sounds can be filtered out and bussy sounds substituted by headphones.

Maybe a coach be reserved for those people wishing to have a bus like ride, available at a premium fare. It might encourage more people to commute by train.