We installed the upgrade yesterday, and it works beautifully! What a wonderful instrument, and so many new things to explore. This would not have been possible in the USA without you Mr. Taro! You made it all so easy. I am definitely ordering all new equipment from you in the future!
Sincerely and most thankfully,
Scott Rioux
Rocky Hill, CT
USA
PS I had Yamaha authorized technician do the install. He said it was very easy to follow your English directions. He used to work on my HX-1 and was very familiar with ELX series. He had no problem.