On using the power of your imagination to create what you want in your life, Shakti Gawain says:
"Choose songs or chants that express a feeling, an idea, or an attitude that you want to create or cultivate in yourselves and in the world. Music is very powerful in effecting change."
Source: Creative Visualization
How can you influence by using your song choices to effect change in your choir community or even your local community? What change would you like to see?