****For numbers 11-20, identify what is being described and classify the following musical instruments according to its respective group. Choose your answer from the following: a. String Instrument b. Woodwind Instrument Percussion Instrument d. Brass Instrument 11. This family of instrument is composed of tubes that have opening on one end and a mouthpiece at the other 12. What family of instrument does Cymbals belong to? 13. How about Triangle? What type of instrument is it? 14. This family of instrument is composed of long tubes which widen towerds the end to form a bell-like shape. 15. What family of instrument does trombone belong to? 16. This family of instrument produces sounds through blowing the mouthpiece, thereby causing air to vibrate against the inner border of the instrument 17. This group of instruments can produce sounds in three ways: hitting, shaking or scraping 18. The methods of playing the instruments are plucking the strings with fingers or plectrum. 19. What family of instrument does Violoncellos belong to? 20. What family of instruments does Piano belong to?