riff 1 |-------------------------| |-------------------------| |-------------------------| |-77----77----------------| |-55-66-55-6666-6777-6777-| |----44----4444-4555-4555-| riff 2 |---------------------| |---------------------| |---------------------| |-7-------------------| |-5---6---67777-67777-| |-----4---45555-45555-|