Daddy by Jewel Kilcher, transcribed by Doug Baldwin, and Kerry A Hennigin. This song is in open D tuning D A D F# A D D-------(0)----------------|-------(0)----------------| A--------7-----------7-----|--------5-----------5-----| G-----0-----0-----0-----0--|-----0-----0-----0-----0--| D-----0-----0-----0-----0--|-----0-----0-----0-----0--| A--7-----------7-----------|--5-----------5-----------| D--------------------------|--------------------------| D-------(0)----------------|-------(0)----------------| A--------4-----------4-----|--------5-----------5-----| G-----0-----0-----0-----0--|-----0-----0-----0-----0--| D-----0-----0-----0-----0--|-----0-----0-----0-----0--| A--4-----------4-----------|--5-----------5-----------| D--------------------------|--------------------------| She's using a pick and basically randomly strumming the strings in fashion similar to the one above, and hitting the bridge of her guitar with wrist to create the beating sound.