Manny, I'm going to be at the MMEA convention next week, and I plan on trying some horns while there. I'm in the market for my first C trumpet. I've only played a C trumpet once, for about 20 minutes at a music store. With my limited knowlege about C trumpets, what should I look for in a good C Trumpet? I know Intonation is probibly at the top of the list, so I'll have a tuner with for sure. What other qualities are important when shopping for a C?