I absolutely love quartet music. Ol' School :Mighty Clouds of Joy, Cantons, Troy Ramey, Robert Blair, Doc Mckenzie,Lee Williams, Slim,Willie Banks, Gospel Keynotes, Tommy Ellison, Keith WonderBoy, Williams Brothers, Jackson Southernaires, and the list goes on. Much luv to new school groups like: The Soul Seekers, Christianaires, Tru Believers, & Damon Little and Nu Beggining. Quartet is different from any other style. For me quartet is definitely # 1. The licks, riffs, and power chords these guys use will send chills up your spine. I attended a Byron Cage concert here in SC and there were several openings acts. The second group was a local quartet and they literally set the building on fire! A contemporary group followed and opened by saying that it is hard performing after quartets, and he was right. God Bless....