"Classical zen gardens were created at temples of Zen Buddhism in Kyoto during the Muromachi period. They were intended to imitate the intimate essence of nature, not its actual appearance, and to serve as an aid to meditation about the true meaning of existence."
Strumming eighth notes requires a steady up and down motion of the strumming hand. The downstroke should occur on the beat and the upstroke should occur on the 'and'.