Thank You Salsaman and i appreciate your help
I have turned down the X1 completely and I can hear the Midis playing by using the volume control on the SD2

However, when the midi plays it automaticall plays different instruments to what i have set and saved on the X1. Now its playing mostly PIANOS
and when I change the instruments as I normally would in the X1 and try to SAVE it will not allow me to save or mute
I may have the Midi TX and RX set wrongly in the X1 but I have no idea what the numbers should--not good at midi !!
Thanks again