Subjects improved hand function related to grasping small objects more after MusicGlove compared to conventional training , as measured by the B & B score ( improvement of 3.213.82 vs. -0.292.27 blocks ; P = 0.010 ) and the 9 Hole Peg test ( improvement of 2.142.98 vs. -0.851.29 pegs/minute ; P = 0.005 ) .