The posture that we mean here is the placement of the position of the finger in the area of the finger board. Postures Visually can be imitated and classified harmoniously. The left hand posture on the guitar identifies harmony movements. In the context of instrument technique the effectiveness and efficiency of the introduction repertoires are related to posture flexibility.
The basic posture with the 1-3-7 tone pattern confirms the gender triad directly. The term gender refers to minor, minor, seventh dominant and half dim. Neighbor tones are also introduced, so that position analysis and harmony can interact directly.