Mark Lettieri is a five-time GRAMMY Award-winning guitarist, composer, producer, and instructor based in Fort Worth, TX. He is a core member of the acclaimed instrumental bands Snarky Puppy and The Fearless Flyers, and also releases solo instrumental music with the Mark Lettieri Group. Philip Sayce is a Welsh-born, American-Canadian blues-rock guitarist, singer, songwriter, and producer known for his high-energy, raw playing style influenced by Jimi Hendrix and Stevie Ray Vaughan.