Video example of tasty bend guitar trick

First I take a note at 5th fret 2nd string

and at 7th fret on 3rd string and lift it by bend up to 9th fret.

So the sound in unison. It gives some growl.

After I slowly return the lifted note back to 7th fret while

rhythmically stroking the string by a pick.

And take an artificial harmonic on 5th fret 3rd string.