New Brunswick's Wolf Castle Teams Up with Raphael de la Rez for New Single "Gunna" The Pabineau First Nation rapper will release his new EP 'Da Vinci's Inquest' through Forward Music this summer Photo: Christopher Grant Published Mar 12, 2021 After earning his two East Coast Music Awards nominations for last year's Gold Rush EP, New Brunswick-based Pabineau First Nation rapper Wolf Castle — a.k.a. Tristan Grant — is all set to follow up the EP with a new collection of tracks called Da Vinci's Inquest. The EP will arrive sometime this summer through Halifax's Forward Music, but today, we're getting the first taste with a new single titled "Gunna." The song, which features Raphael de la Rez — Grant's uncle who introduced him to the world of rap in the early 2000s — arrives as one chapter of Wolf Castle's epilogue to a four-part series of EPs.