[heinz_1966]

Ajahn Sumedho wrote a forward to a book by Edward Salim Michael called 'The Law of Attention.' (It's a reprint of his book which was originally called 'The Way of Inner Vigilance,' but I think they changed the name to cash in on the popularity of 'The Law of Attraction,' made popular by 'The Secret')

In the book, Michael advocates 'Nada Yoga,' which Sumedho practiced. It is making the meditation object either the innate sound of the cosmos, or one's tinnitus. I'm not quite sure.

You can read the forward here: http://books.google.com/books?id=220...page&q&f=false

..and of the practice of Nada Yoga here: http://books.google.com/books?id=220...page&q&f=false