Sonority is a way to listen the music from your favorite band and to discover new music you will like. Music, pictures, videos and information, all in one. Each Sonority application contains an album from one Band. WALLS The new Album from Mountains of Kong. Mountains of Kong plays rock ́n roll where powerpop meets melody. Band members are: Simo Laakso, guitar/Vocals (single), Robert Willadsen, guitar (single), Ville Heiskanen, bass guitar (in a relationship), and Jyry Friström, drums (N/A).