In this guitar lesson Tyler Marvos from Sacramento, California teaches you seven pentatonic scales.  Just to be clear a pentatonic scale is a musical scale with five notes per octave and it’s one of the most fundamental in music theory and is used in blues, rock, country and almost every other genre of music. If you want solo and improvise the pentatonic scale is an absolute must.  The theory can go deep but this lesson will keep it simple.