I have answered all incoming questions since 2000 (until recently), but I do not have time to do so anymore. If you wanted to send me the postive feedback on my books, please do so on Amazon.com. You don't need to fill out the text part, just leave 5 stars.

 In most cases, the answers can be found in the book. Or read the other titles. I have published many books by the music students' demand.

For the permission of quotations from my books, please email me masayamusic (@) hotmail.com - Please wait for the reply for 2-3 weeks.