Background - This is my 2nd year, have Showtime Central with 2 CTB16PC. 1st to use pixels. - In the spring I did a lot of research and asked questions about building a Mega Tree, the controller and setup. After all of that, bought the Pixie16 with 16 50 node strings in the Spring sale. Bought 4 more strings to make 20. Spent the summer building the tree. Got sick a couple of times in the hospital and fell behind on build. Anyway got it done and from all the reading in the spring, had chosen to use XLights to program, Spent 6 months programming sequences. Also on reading and advise used the Raspberry Pi with FPP. Well.... after weeks of trying to make this work I am now learning Pixie16 will not work with FPP as it is not DMX and also now reading you cannot fold them, so cannot have 2 together making 100 acting as 2 50 node strings. Therefore 10 dangles control 20 strings. Well to the point.... And at no time did anyone say it would not work. PANIC also a sick feeling in the pit of the stomach. My best guess is to convert the the XLights back into LOR and use LOR controllers. OR should I buy a new controller such as the F16v3 pixel controller????. My current controllers. 2 - CTB16PC's, 1 - CMB-24D, and 1 - Pixie16. Can leave out the CMB24 if make it easier. Most important is to make the Pixie16 work. PLEASE HELP..... Almost bought the F16v3 instead of the Pixie16. WOW MY MISTAKE