Hello, I am looking for some help building a music play list. I want to be able to take my new Motorola Android phone on the beach, and play music on my new bluetooth speaker, without streaming (because I do not want to use my data allotment). I want it kept local. I need help building the playlist on my desktop computer. What I would like to do is convert all of my YouTube songs I have in a desktop file folder to mp3 files (I think I want mp3 format - I would take suggestions for other format - also, if anyone can suggest a YouTube converter that is decent, I would welcome that recommenda