グランドピアノの修理。ダンパー取付けと白鍵張替。１０月中編。

[@Piano_sessionfree]

You are a great teacher. I am learning a lot from your videos. Do you have an email address to ask a question?

[@channelpianoforte]

Thank you for watching my videos a lot.
Yes,please tell me something by email. There is my email in the summary column.