GREELEY, Colo.—Shen Yun Performing Arts is always a great treat for families. On the occasion of Shen Yun’s performance in Greeley, Colorado, on Sunday evening, Gina Johnson,  a symphony oboist attended with her family. Johnson—who has played in both the Cheyenne and Fort Collins Symphony Orchestras—described Shen Yun’s orchestra as “phenomenal.” “I thought it was extremely well balanced. Some instruments were very familiar, and it was neat to hear the Chinese instruments that were featured,” she said. Shen Yun’s unique orchestra blends the best of two worlds—the sounds of classical western instruments as the base accentuating the distinctive sounds of traditional Chinese instruments such as the erhu or pipa. “They were all excellent. [The erhu] was perfectly in tune all the time, which is not easy to do on string instruments. She played beautifully,” Johnson said. The 4,000-year-old erhu is a Chinese violin that is said to mimic the sound …