Under the Greenwood Tree, a novel, follows the activities of the Mellstock Parish choir. When the group performs at a schoolhouse, one of the singers, Dick Dewy, falls in love with Fancy, the school mistress. The two secretly become engaged, but Mr. Maybold, the vicar and a wealthier man than Dick, is also in love with Fancy. As this love triangle unfolds, the choir also debates whether or not to replace their traditional accompaniment with a more modern organ.
Their book summaries aren't as good as other providers, but PinkMonkey often has interesting insights that aren't mentioned elsewhere on the Internet. For example, they go over literary elements (like setting, conflict, and mood), compare and contrast, and symbolism/motifs. It's a good site if you want to find a unique fact or angle that other students don't know about.