Finnish band Poropetra have signed on with Open Grave Records for the North American release of their debut album, Sinihirwi. Poropetra features members, Juha Jyrkäs (throat-singing, 12-stringed kantele, distorted kantele-effects), Markus Ylikoski (guitar, backing vocals), Leo Herranen (bass, contrabass, backing vocals), Hittavainen (Korpiklaani) (violin, jouhikko, torupill, keyboards, mandoline, flutes and pipes, mouth harp, backing vocals), […]