You may know them from their long-running reggae brunch at West End Johnnies or gigs at Shenannigans Bar in South Boston, but tonight the Conscious Reggae Band makes its Medford debut at The Porch Southern Fare & Juke Joint at River’s Edge. The Conscious Reggae Band performs classic and current reggae, reggae-influenced pop, jazz and hip-hop covers, as well as fusion hip-hop funk and jazz. Featuring Boston’s renowned vocalist Errol Strength; his best friend and musical partner Bobin Nicholson on bass; Bobin’s son Tariq Nicholson on keys and vocals; and Aaron Seymour on drums. No admission charge.