Hi Tony....
In reply to your question re the Audya....
If you got the one I had for a short time I am not surprised you are unhappy.
I honestly believe it was a faulty unit as well as being totally littered with bugs.
I appreciate it was one of the first ones off the line and that all makes of arranger keyboards have teething problems but that Audya had too many bugs to be considered acceptable for sale.
The product knowledge of dealers for Ketron in the UK is very poor and trying to explain all the faults occuring on the Audya was too much hassle so I returned it.
As you realise by this thread I bought an SD5 because despite everything I love the live sound of Ketron keyboards.
Diki you are correct in assuming that Ketron did promise that styles would be made for the SD5 but all this time later SD5 owners are left out in the cold.
AJ also said on this forum that SD5 styles would be produced in the future (we are several years into production on this product)we are still waiting.
AS I said initially in this thread my SD5 has a few bugs that I have to live with but overall it seems to me that Ketron produce great sounding products that are every bit as good (if not better) than Yamaha Korg and Roland..... but in terms of fixing bugs and producing extra styles they are way behind.
Best wishes ..... John.