Question: Essential Montreux is a box-set by a singer known for being a guitar virtuoso in what two genres?

Related documents: [0]  [DOC] Essential Montreux is a special edition, five CD box-set, by Northern Irish, blues rock guitarist and singer, Gary Moore. The box-set features five out of the six performances Gary Moore made at the Montreux Jazz Festival. His live performances at Montreux that feature in this box-set are Live at Montreux 1990, 1995, 1997, 1999 and 2001. [END] 
[1]  [DOC] Robert William Gary Moore (4 April 1952 – 6 February 2011) was a Northern Irish musician, most widely recognised as a singer, songwriter, and virtuoso rock and blues guitarist. [END]  
Answer: rock and blues
rock and blues