This minor scale shape is starting and finishing on the root note which makes the "Gm Shape" scale the most normal sounding minor scale. Unfortunatly it is associated with the G Minor Chord and this shape like the Cm Shape Chord is not a farmiliar one. Because of this it is a little harder to see the association between chord and scale as it would be with an Em or Am.
|-------------------------------3-[5]-3-------------------------------|
|-------------------------3-5-6---------6-5-3-------------------------|
|-----------------[2]-4-5---------------------5-4-[2]-----------------|
|-----------2-3-5-------------------------------------5-3-2-----------|
|-----2-3-5-------------------------------------------------5-3-2-----|
|-[5]-------------------------------------------------------------[5]-|
The audio is in the key of an "A Major Scale" root note starting from the 5th fret.