I have 3000 mp3 files. They are on my desktop and duplicated on my HTC Rezound android phone. I show a GENERALIZED plan for what I wish to have in the file included. If I want to play all songs by a particular artist I want to go to that folder and play any of the songs and if I do not specifically select one in ANOTHER folder I want all the songs to be from the first folder. As I have it now, I have folders for every artist I have. If I choose one song it will play correctly. However, the next song will be random and NOT from the same folder. I am using the paid version of Poweramp. I am willing to manipulate the songs in windows if need be. I think that I MIGHT have to create a playlist for every artist. I do not use playlists now, so, would have to be advised on how to do that. It seems simple, but I cannot figure it out.