Hi im a new user I have dowloaded lights and been trying to get started I have managed to get fpp on my pi installed and ready for my pi cap to come now trying to get my head around sequencing watched a few videos on you tube tried starting a new sequence. By the way Im using a mac. When i try to use the songs that got downloaded when I installed lights I can't select any of them can anyone help they seem to be text files but can't select them. Thank in advance