The trouble with music on the web is that when we increase the quality of the sound, the quality of the picture goes down (and vice versa, of course). I hope that you find the compromise we have adopted acceptable.
This decrease in picture quality is particularly evident in the Dewi Sant film, but I hope that you enjoy the music. I certainly did!
In the LisaLife film there's no music, but there is an mp3 file for you to download and enjoy.