Why is the term Roger Wilco considered by some to be an incorrect phrase - trivia question /questions answer / answers
Aerophones; any class of musical instruments in which a vibrating mass of air produces the initial sound including bull roarers and sirens. They are found in many countries throughout Africa and are normally incorporated with dancing, the musicians having to synchronize their footwork along with playing their notes!
Another role of the AirPort Express is that it can access music or audio streamed from your Apple iPhone, iPad, iPod or iTunes that you access via your computer, and using AirPlay, play it on a connected powered speaker, stereo, or home theater system.