Shur (Azerbaijani: Şur) is a musical modal system in traditional mugham music.This is the second mode and consists of 1-0.5-1 tone, which is created in the result of amalgamation of three tetra-chords with reach method of the first tetra-chord. Shur mode is the most used mode in Ashik art. Shur creates joyful lyrical mood at listener.