The most interesting topic this semester

It's a bit complex to be able to determine what my favorite subject is this year, since I like them all. However, having thought for a moment, I managed to decide on one. History Seminar.
In classes the teacher exhibits on various cultural topics. We review how society has adapted to changes and how through these, music has been undergoing transformations. But the one that has marked me the most has been to discover where our knowledge and instrumental techniques come from. To this content my teacher named it as interpretive genealogy, which consisted of discovering where our technique came from and how that influenced music. All this was discovered when I saw who were my teacher's successors and his genealogical line, that is, my teacher's teacher and that teacher's teacher etc.
In terms of content we have observed: the evolution of music in Chilean society, the development of opera and theater,the emergence of radio communications and recordings, and interpretative differences over the same piece of music.
The truth is that I love history and the contents that we have seen because they have served me to learn and to be able to better understand my profession.