What are wind and percussion instruments? Give examples.

Answer: Wind instruments are a family of musical instruments that produce sound by vibrating air within the instrument, usually by blowing air into or across the mouthpiece. They can be classified into two main categories: woodwind and brass. Examples of woodwind instruments include flute, clarinet, oboe, and saxophone, while brass instruments involve trumpet, trombone, tuba, and French horn. Percussion instruments, on the other hand, produce sound by being struck, shaken, or scraped and typically consist of a resonating body hit with an implement or the player's hands. Some common examples of percussion instruments include drums (snare drum, bass drum, and timpani), cymbals, tambourines, maracas, xylophones, and marimbas. Unconventional items like trash cans or buckets can also be considered percussion instruments when struck or shaken to produce sound.