A couple of years ago I attended a two-day Chod event which was one of the most beneficial things I've done for myself in my life. Without getting into details about the details of the ritual, it lasted two days and then ended with an extended tsog. The Zangdokrali Foundation hosted the event and this Rinpoche travels the country periodically offering these services to anyone who is able to attend. In brief, many lifetimes of obstacles and karmic traces can be removed and healed, and the attendee is left with great peace and relief. Even physical ailments have been known to be eased as a side-effect to this powerful practice. The CD can be purchased online and even if you haven't attended the event in person, simply listening to the music on the CD and allowing it to enter into your mind stream is something that I would personally recommend to anyone. I'll provide the contact information for the foundation below:
The Zangdokpalri Foundation for Great Compassion
http://www.totalgoodness.org or
http://www.zangdokpalri.orgThere you can join the online email group, order CDs and DVDs from the online store, get the latest tour schedule, listen to a free audio Chod teaching by Rinpoche, view photo galleries of activities in India, and much more
