B minor scale
https://youtu.belK4MJRhrGis?feature=share

B minor short arpeggios
youtu.be/0Cvko0Q7nuE

B minor traids and inversions
youtu.be/bDXOu-4W0Js

D major scale
https://youtu.be-yiNomxNoPw?feature=shared

D major long arpeggios
youtu.be/J5h73wZAzi0?feature=shared

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