This mixing is used to compensate for pitch
FKDQJHVHOHYDWRUGLUHFWLRQDWÀDSRSHUDWLRQ
ŏ:KHQ WKH PL[LQJ GLUHFWLRQ LV UHYHUVHG E\ WKH
OLQNDJHDGMXVWPHQWLVSRVVLEOHE\FKDQJLQJWKHUDWHSRODULW\
ŏ7KHPL[LQJUHIHUHQFHSRLQWFDQEHVKLIWHG2))6(7
)/$3 ڀ (/(