Question: Lindsey Buckingham and Dallas Taylor both fulfill which identical role in each of their respective acts?
Sentence (from "Lindsey Buckingham"): Lindsey Adams Buckingham (born October 3, 1949) is an American musician, singer, songwriter, and producer, best known as lead guitarist and one of the vocalists of the musical group Fleetwood Mac from 1975 to 1987, and then 1997 to the present day.
Relevant evidence: Yes