Alpha music recording

[albertleng1978]

Dear all,

Nice to meet you all. I'm a newbie in meditation.

Recently, i found that with the proper music, we can be in a much more
relaxed state. This is exceptionally helpful in meditation. So, i start
to listen to many alpha music.

Understanding that alpha music has frequency range of between 8-14Hz.
What i do is normally i borrow from my friends some alpha music CD and
copy them to a new CD. Apart from that, i also download some alpha
musics and burn them into CD.

My question is does the alpha's effect still exist if i copy to a new
CD?
I heard that only using the proper audio mastering and manufacturing,
the alpha's effect will work.

Please help to answer.

Also, any recommendations on good alpha music?

Thanks.

Cheers,
Albert