Parallel 49 – Brews Brothers Vol. 4 By adminApril 10, 2018New Arrivals Brews Brothers Vol. 4 out today! Parallel 49‘s annual mix-pack features collabs with Mount Arrowsmith, Red Collar, Riot Brewing, Faculty, Twin Sails, Boombox, R&B, Parkside, Bad Tattoo, Gladstone, Postmark and Superflux.