(Redirected from Somatoform disorder). A somatic symptom disorder, formerly known as a somatoform disorder, is a category of mental disorder included in a number of diagnostic schemes of mental illness, including the DSM-5.
Piano uses all 10 fingers, and harp only uses 8. On piano, you have to understand more theory about when to use the black keys than you do on harp, which uses levers or pedals that often donât change through an entire song. Both instruments require you to use two hands to play two sets of notes.
Harp. 1  The harp, another stringed instrument, is nothing like the rest of the string family. It is a tall, triangular-shaped instrument with about 45 vertical strings. 2  The flute is a narrow metal tube about two feet long, with a row of holes covered by keys. (Early flutes were often made of wood.) The player blows air across the small hole in the mouthpiece to produce a sound that can be either soft and mellow or high and piercing. Like the violin, the flute may often carry the melody line as it is easy to hear above the other instruments. Piccolo The piccolo,usually made from metal or wood, is like a small flute.