Complex sentence: Unusually for the instrument, she plays melodically and harmonically rather than simply holding down a bass line; she often plays on two strings simultaneously, using expressive sliding tones on the upper string to add another melodic voice to the group's sound.
Split into simpler sentences: Unusually for the instrument, she plays melodically and harmonically rather than simply holding down a bass line. She often plays on two strings simultaneously, using expressive sliding tones on the upper string to add another melodic voice to the group's sound.