Can you put it on the scales, please? <a href=" http://www.lhstables.co.uk/nexium-b12-levels.pdf#grammar ">what is nexium esomeprazole magnesium used for</a> So one vital question is: how do we get the necessary knowledge across to the next generation? Traditionally there have been two ways. There&rsquo;s the knowledge you get from doing something; playing the piano, using composing software. And there&rsquo;s the knowledge of the music itself, which used to be taught in classrooms under the heading &ldquo;music appreciation&rdquo;. We need to ask which comes first; the doing or the listening. My feeling is it has to be the former, but I expect that idea will meet with plenty of resistance at the debate.