Bach's Fugue in G Minor ("The Little") is my idea of the perfect organ piece. It always gives me a feeling of joy and well-being.
I guess Toccata and Fugue in D Minor ("The Great") is more popular because of its dramatic tone. I like it, but it's not music that makes me feel particularly joyful.
And for me, Bach's music is primarily organ music. The other stuff is fine, but Bach is best on a big pipe organ. Now, if you don't mind getting your Bach by electronic means, click here or here (www.bachcentral.com).
-Joe Offer-