San Francisco’s Tracorum, like most modern bands, draws from a wide array of influences: Southern rock, funk, gospel, R&B and tinges of jazz can all be heard on the band’s third and most recent release, 2013’s “Tricked.” But unlike some modern bands, Tracorum isn’t playing spot-the-genre. There’s no mistaking the band’s songwriting and jam-filled live performances as anything but rock ’n’ roll, and its classic sound has earned it comparisons to The Band, Jerry Lee Lewis (thanks in no small part to piano-pounding frontman Fletcher Nielsen), Bruce Springsteen and especially The Allman Brothers Band. Previously heard in Bend at Silver Moon Brewing and the 4 Peaks Music Festival, the quartet will return to the area for the first time in more than three years when it performs at Volcanic Theatre Pub on Wednesday with local guitarist and promoter Brother Gabe, aka Gabe Johnson of Parallel 44 Presents, Elektrapod and Watkin’s Glen.

Tracorum, with Brother Gabe: 9:30 p.m. Wednesday, doors open at 9 p.m.; $10 plus fees in advance, $12 at the door; Volcanic Theatre Pub, 70 SW Century Drive, Bend; or 541-323-1881.