This is Brian. He only uses his middle name professionally as a musician because there is super cool jazz trumpeter also named Brian Lynch. The Brian here however, is not the cool jazz trumpeter, he's more of a lumber jack who figured out how to play a guitar.
The custom built guitar in the background there is called "the Messenger" and was built specifically by Brian for the album Blue Gospel Soul and is used on the majority of the guitar work for the entire album.
Jose Diaz: A mega awesome percussionist, who has worked remotely on select tracks for two albums released by QMR. Jose can be heard on When Necessary Use a Guitar for the song "O Breathe on Me O Breathe of God" as well as on Blue Gospel Soul for the track "Purgatory Blues" as the keyboardist.
Ben Phillips: A retired mastermind of bass guitar can be heard on "Purgatory Blues" on the album Blue Gospel Soul
Steve Viner: Harmonica extraordinaire can also be found Blue Gospel Soul, playing harmonica on "Purgatory Blues"