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.
Kayagum or Gayageum is the Korean version of the East Asian horizontal harp zither. The traditional ones have 12 strings made of silk materials. It is tuned into pentatnoic scale. The modern ones have 23 or 25 strings made of tetron materials. They are generally tuned in diatonic scale that are capable for playing western songs and modern compositions. All Items are free shipping within the United States, except HI and AK.