YamahaUS1, thank you for taking the time to answer the post. I sure Yamaha has reasons for not producing a 76 key arranger. I'm not personally sure if Korg & Roland 76 key arrangers are flying out the door, but I know that PA80 was one of the best selling keyboard, not the PA1X pro and I'm sure if the SD1 was 61 keys it would have sold just as well if not better. You have a handfull of people that would like 76 tyros, but I don't believe that will warrant yamaha to make that product. This is just like doing a gig, you can't please everyone!!