Please help with recommendations for what a beginner should start playing with. If you had a 5th grader new to playing an instrument, that needed a 3 valve baritone euphonium, what brand and model would you recommend? I've been told that they will probably use this for 2 years and switch to a 4 valve in 7th grade. He has 2 little brothers that might want to play it as well. After that I will probably resell. Looking for good sound/easy to play and best value. Thank you for your help!