On the note of singing, as I read in one post, I have somthing to say:

Last night, I heard the most beautiful music, played by an instroment I've never heard before. I'm not even sure if it was an instroment, but it was beautiful never the less. When my concentration became more, it faded, so I tried, and managed, to keep my concentration off, and my mind clear, to listen to the music.

And I would participate also!