Complex sentence: Peyton uses no outboard gear other than a three input switch box between his guitars and the amplifier, and is a noted proponent of Fingerstyle guitar, playing the bass line of songs with his thumb while simultaneously playing the melody, a different melody or a round.
Split into simpler sentences: Peyton uses no outboard gear other than a three input switch box between his guitars and the amplifier. He is a noted proponent of Fingerstyle guitar, playing the bass line of songs with his thumb while simultaneously playing the melody, the melody of a different song or a round.