Artist Biography Welshly Arms is an American rock-blues band from Cleveland, Ohio. The band has been active since their debut in 2013 with the EP Welcome. As of November 2016 they have also produced four singles, a covers EP, and an album titled Welshly Arms. Their music has been featured in trailers for two blockbuster films: The D Train (starring Jack Black) and The Hateful Eight (directed by Quentin Tarantino), as well as the national TV and radio campaign for the Cleveland Indians and a promo for the Netflix show Sense8. Their name refers to an Saturday Night Live sketch.