The annual Together festival will return to Boston and Cambridge this year to host a series of events at various venues, and has just revealed its first wave of artists scheduled to perform. The eight-day affair will feature international talent such as Underground Resistance co-founder Robert Hood (pictured above), Hessle Audio’s Pearson Sound, Yasiin Bey (a.k.a. Mos Def), German pop-house artist Tensnake, Julio Bashmore, Daniel Avery, and the mysterious SOPHIE, among many others. Together’s fifth annual celebration will take place between May 11 and May 18, tickets for which can be perused here; the lineup announced so far is available here.