Thanks for the rapid response. I went through the correct steps as outlined by Yamaha and up-dated to 1.11. No problems in the up-date. Foolishly, I did not back up anything.
I had one up-date prior to this one from 1.3 to 1.5, I believe. No problems there. I started my playing test (single finger mode) with Sky Pop, which, as you know, appears after turning on
the sx900. I reference page 42 of the owners manual, Changing the Chord Fingering Type. I use Single Finger. C7 sounds like a minor. Minor seventh chord gives me drums on Reggaet 1 on
that style, variation 1. I have not looked at any of the EQ settings yet. I thought they would not change. However, I have photos of all EQ's I have set prior to this up-date, so I
believe it will not take long to look at everything. I was not expecting problems. Also, I think I can do a factory reset and get it back to 1.05 firmware if I can't get this one going. I have been
using the EQ Gold for master EQ. Different settings for Mic and VH. Thank you for your help and I welcome all ideas.
Hack