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.