To come in to that beautiful experience implies that you've in the future into “the zone” with the Course—to move so serious and be so committed with the practice that, being a pianist or violinist, you're maybe not considering if you are out “on the stage.” You are being used as an instrument. You're merely in the zone.
Being in the zone means that you are being done through, sung through, smiled through. It is an involuntary movement and acim if you are arranged with the Spirit. There will be an event that'll end your doubting, an event of great joy.
We've to start to realize our thoughts are causative and only our thoughts. You can find no triggers and consequences in the world. Whenever you arrive at the conclusion that you will be free, you are no further at the whim of the world. Then you'll have an excellent grin on your face; you view a wonderful unified picture.
Everything was generally in the divine movement, the flow was all that there was—this wonderful, abstract flow. It is safe to allow go. Your life does not falter; your brain combines and acknowledges itself.