e eI am a flautist or flute player or even flutist whatever you want to call it---smile. I studied in Japan so I do understand your video but I'm writing in English because I'm not as good at writing Japanese as I'd like to be--smile but next time I'll try, beautifully explained and wonderfully played you are a talented musician and a good teacher. I hope you make many videos and besides it's good for my Japanese.... Greetings from Florida in the USA.