(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.
1 Mallet (or drop or hammer) finger: Extensor tendon (the tendon that is on the back or dorsum of your finger responsible for extending the finger straight) torn away from the distal phalanx (bone in the end of your finger). 2  This causes the tip of your finger to sag and not completely straighten out.