For singer-songwriter Matt Lorenz just about anything can be musical. As the old school one-man band the Suitcase Junket, Lorenz makes a bluesy joyful noise with a beaten-up guitar rescued from a dumpster and his raspy, lived-in voice, plus just about anything else, including repurposed objects like banged-up pots and empty gas cans. Lorenz performs and records solo, and his fourth LP, Pile Driver (stream it below), came out about a month ago. “Lorenz’s musical interests turn out to be as diverse as his instrument collection, and Pile Driver runs a wide gamut of styles over its 12 songs,” says PopMatters. “The variety and songwriting are what make Pile Driver a thoroughly entertaining record. Lorenz manages to do a lot of different things with his set up and he does most of them well.” Catch the Suitcase Junket (above, doing “Earth Apple” for Folk Alley Sessions) live at tomorrow’s early show at Mercury Lounge. Singer-songwriter Caroline Rose opens.