LOVE IT Further instructions below.
This is a simple but very sophisticated music player that I made in about 2 hours while I was bored. And to tell you the truth, this is probably the best fully completed project I have ever uploaded. You can add your own music. Just add the music file to the stage, and then edit the costume, and connect the scripts of the sprite that corresponds with the sound file. For example, if you wanted to import a new music file, you just import the file into the stage, and lets say its the fourth file in there, because its the first song of yours you have imported. Then, you would go to Sprite 4, and look at the scripts. The scripts should be disconnected. Without these, it won't show up, so connect the scripts, and only for that sprite. Then look at the sprites costumes. You will notice that I have included some stylized name plates to choose form. Choose a color, and delete all other costumes for that sprite, leaving the one color you want it to show. Then edit the nameplate. Put the title of the song you have just imported into the stage where it says "Name". Then, close the editor. Click the green flag and it should pop up, and you should be good to go! P.S. I created all of this on 1.4(explains all the disgusting pixels in full screen), because I still think 1.4 is better on bitmap editing, and I love pixel art, and hate vectors. Therefore, I'm not entirely sure whether or not this will be completely bug-free when I uploaded it, though it was surprisingly completely bug-free when I finished it in 1.4.