Watch the The Whole-Half Diminished Scale online guitar lesson by Brad Carlton from Guitar Lab: Diminished Moves Vol. 2
The whole-half diminished scale can also be viewed as a half-whole diminished scale. This lesson will explain the construction of this artificial scale which means it has eight notes instead of seven. You'll also learn how to apply it over the (Dom) 7b9 chord. This scale will yield different altered tones and extensions than the Phrygian dominant scale.