1. Benjamin Britten's The Young Person's Guide to the Orchestra depicts various instruments being played. After watching the video, I realize that instruments interact with one another by entering one after the other and intertwining at a single main melody. 2. At 1:41 minutes, the triangle instrument under the percussion group of instruments was being played. 3. Between 0:28 and 0:49, instruments being played are under the woodwind group of instruments. 4. Trumpets and snare drum made their appearance at exactly 10:50 and 10:51. 5. Trombone and Tuba are the instruments being played at exactly 11:08. 6. French horn is being played at 0:52.