1.Comment on the statement “Jazz is not jazz when the music is written down”N:Hi,good morning,Xuanxuan.What a nice day today!X:Yeah,good morning.N:Hey,do you like jazz,?I recently fell in love with Jazz.X:Yes,I also want to learn jazz,can you show me some music score?N:I think you havent heard common saying that “Jazz is not jazz when the music is written down”before.X:Really?The classical musicians training told us that music in terms of language set and contain in musical composi