Talk given in Liverpool, UK, circa 1960s.  "When you identify with your gross material body, you are identifying with the slowest beat that there is where you are. It isn't the only beat there, it's the slowest one. It is identification and the need for gross material experience that causes this focusing on the slow, because the slow is easier to learn first. But riding on it, there's another beat, and riding on that a very, very fine beat..."  "First a physical body, then a spiritual body". (St Paul)  A transcript is available at www.eugene-halliday.net.