sentence: A girl demonstrates playing an acoustic guitar using her hands to create percussion noise on the body of the guitar. sentence:   A girl enters a room where an acoustic guitar is leaning against a sofa and sits down on the sofa and begins to play the guitar. sentence:   The girl uses her right hand to make beats with the guitar and picks chords with the left hand while staring intently at the guitar. sentence:   The girl continues to play intensely, occasionally nodding her head to the rhythm.