もう一度投稿してもらえますか？

這是某位日本歌手唱的,不便透露.......開玩笑的啦,這是AI的強大力量.

This is an extracurricular activity for these kids. These are high school students and you can't expect them to be doing a lot of new music in addition to all the school work they have to do. If you watch the videos of the more recent performances about half the tunes are new. They rise above other bands because they work extremely hard to perfect their performances. Remember they are doing new music too. Dancing and playing is very difficult. Other bands did not rise to this level of performance.

@@PrescottJackson-ih9ow High school music ensembles across the world learn new repertoire every single year - just like the ensembles that I conducted - and having won 4 national titles with my ensemble in my country - this is more than possible - its expected. ALL of my 120 students rehearsed outside of class to achieve this standard. Playing the same music year after year as this ensemble does is BORING and creates ROBOTS not humans who are exposed to music from numerous composers and genres each and every year. This ensemble rises to a high level because they have played MOST of their music for at least a decade - all one each students high school career.

​@@donnyslader9025 first we have to remember these kids are doing difficult dance routines while they are playing. I hate to ask this question, did your kids do complicated dance routines while they were playing their musical instruments? This factor is one of the main reasons KT wins so many awards. And remember they do add new tunes to the repertoire every year. Obviously your kids were very good and you did a very fine job. It's the dancing and the choreography that makes the difference with KT. And their stage shows are remarkable. Japanese high school is for 3 years not 4 years as in the US. First-year students have to come in and learn the music and all the dance routines quickly. High level musicianship plus complicated dancing... not easy.

Wow, your envy is really showing it’s ugly face. Why on earth should they change their unique gold winning formula? Why don’t you blame the other bands or the judges? What are they doing? Not enough obviously. No other marching band has managed to combine musicianship with physically demanding dance steps to this level of perfection in such an entertaining way. Furthermore as a high school band they only have 3 years to reach this level unlike adult marching bands with many more years of practicing together. I find those bands extremely boring.