Machine Design or Mechanical Design. This is the series of articles on Machine Design or Mechanical Design. Machine design and drawing are very important subjects of mechanical engineering. No produce can be manufactured without designing it.
Bassoons are usually made from maple wood. Like the oboe the bassoon is played with a double reed. To make a sound the player blows through the double reed which is attached to a crook leading into the main body of the instrument. Bassoon players change the pitch of the notes by pressing different combinations of keys.
The tsymbaly (Ukrainian: ÑÐ¸Ð¼Ð±Ð°Ð»Ð¸) is the Ukrainian version of the hammer dulcimer. It is a chordophone made up of a trapezoidal box with metal (steel or bronze) strings strung across it. The tsymbaly is played by striking two beaters against the strings. The strings are strung in groups of 3-5, which are tuned in unison. The bass strings may have 1 or 2 wrapped strings tuned in union.