Townley John (Taught). Par TOWNLEY JOHN. A beginning guide to the Anglo Concertina in the nautical style with John Townley. A basic approach to the 3 row anglo concertina that requires no previous knowledge of music or music training. Techniques include basic melody, harmony, left- and right-hand accompaniment, arpeggios, inverted positions, ornamentation and more. / Niveau : Débutant / All Styles - Methods / Méthode / Concertina