Complex sentence: The guitar fades in after 42 seconds; this part consists of a repeated "chiming" six-note arpeggio and uses a "dotted eighth" delay effect to "play" each note in the arpeggio twice, thus creating a rich sound.
Split into simpler sentences: The guitar fades in after 42 seconds; this part consists of a repeated "chiming" six-note arpeggio. A "dotted eighth" delay effect is used to "play" each note in the arpeggio twice, thus creating a rich sound.