When they race exactly side by side the coaster makes a wonderful spacey sound like space and rockets. This is the coaster that makes the best space sound.
it probably will have some type of noise like that, but the default wooden rollercoaster noise will probably change as well with the synchronized noise.
My Mop Bucket Racer coaster makes this same wonderful blissful spacy sound. It still sounds like nice wonderful rockets in space and is oh so wonderful to listen to.