It's precisely because Lofgren spends half his life as a bandleader that he's so valuable as a support musician. As a singer-songwriter himself, he knows when to pump up a lyric and when to stay out of its way. And after he's toured in someone else's band, he feels refreshed and eager to get back to his songs.
"'Absence makes the heart grow fonder,' as Ray Charles sang in Crying Time," Lofgren says. "You think, 'Gee, I haven't done my own music in a while ... I've got that edge again. I've got a new batch of songs that I'm ready to turn into a finished project.'"
That's his mindset now as he works on a new album. He has reunited with drummer Andy Newmark and bassist Kevin McCormick, who were also responsible for two of Lofgren's best solo records: 1983's Wonderland and 1991's Silver Lining.
For this electric-guitar project, with some acoustic and piano numbers mixed in, the trio has been recording the basic tracks live in Lofgren's garage to get a spontaneous feel.
"I'm grateful for the reputation I've gotten as a guitar player," he says, "because I fell in love with pop music through the Beatles and Stones, and it was always about the songs."
Lofgren credits a lot of his success to Washington's fertile rock 'n' roll scene of the late 60s. Many towns in the region would sponsor free summertime concerts, which allowed teenage bands to hone their skills in front of hundreds of people.
"It was a magical time," he recalls. "There was no video and no internet, so there was an immediacy about music, because you had to go out and hear it live ... Looking back, I feel that culture in DC led to an extraordinary amount of very good bands."
Lofgren's latest release, UK 2015 Face the Music Tour, is a selection of live recordings that feature him on electric and acoustic guitars and keyboards as well as classical harp.
He was joined by Greg Varlotta on vocal harmonies, guitar, keyboard, trumpet and even tap-dance shoes. That duo will be the core of Lofgren's DC shows this weekend, along with Lofgren's three younger brothers, Tommy, Mike and Mark.
"Together we have a good sound," says their big brother. "And hopefully my 91-year-old mother will be in the audience."