Canadian rockers Uncle Sid release a new single 'Rock Guru', the first to feature their new vocalist Terena Armstrong, who joined the band last year. Full marks to Uncle Sid as they keep going, despite setbacks in holding down a vocalist. They certainly have a vocal find in Terena Armstrong, who easily holds her own with the driving hard rock on this song. Think of a female fronted Foghat with a little more metal and a little less blues. I like this song a lot and it bodes well for the upcoming album. Check the song out now on the band's website.