Fingerstyle guitarist Teja Gerken previews his big guitar night at the Freight & Salvage Coffeehouse (June 5) with fellow pickers Matthew Montfort, Pete Madsen, and Jon Mendle (and maybe Patrick Landeza, who, like Steve Baughman, is also on the Freight show). They explore a variety of solo acoustic styles: blues, Celtic, classical, world fusion, and more.