I think that selling rights is a bad move commercially, not just morally. It cheapens the songs. When people come to my concerts, they often hold up candles when we do "Let It Be. " I don't think they'd do that anymore if the song suddenly became part of an Oldsmobile ad.
If you want that splendid power in prayer, you must remain in loving, living, lasting, conscious, practical, abiding union with the Lord Jesus Christ.