I just have a couple questions that I need answered. a few months ago, I was gifted a new bach stradivarius 180S37G silver trumpet. whats cool about this particular trumpet though, is that it came with the gold trim kit, mother of pearl finger buttons, and there is a big engraving of a flower on the bell. the case for my trumpet is black on the outside instead of brown, and in the lower corner it says soloist stradivarius, which is different from the regualr brown case with just the word stradivarius on it. I looked at bach's website, but I couldnt seem to find this specific model anywhere. so I would just like to know if this is an artist model, or some custom model or whatever. apparently, our local music store had ordered it for some guy, and all the guy did was look at it, and didnt buy it, so we decided to take that one since it was the only strad they had on hand.