A noise cancellation device, comprising: an acoustic metamaterial device (100, 300, 400, 1000, 1500) configured to be used with a sound source (120, 320, 420, 1020), comprising: a plurality of fins (110, 310, 410, 1015, 1520), a plurality of fin sections (1010, 1310, 1410, 1510), each fin section (1010, 1310, 1410, 1510) including a set of the plurality of fins (110, 310, 410, 1015, 1520), wherein the plurality of fin sections (1010, 1310, 1410, 1510) substantially enclose the sound source (120, 320, 420, 1020); wherein each fin (110, 310, 410, 1015, 1520) is made from brass which creates the anisotropic properties of the acoustic metamaterial device (100, 300, 400, 1000, 1500), wherein each fin (110, 310, 410, 1015, 1520) has a length dimension (1340, 1440, 1540), a width dimension (1330, 1430, 1530), and a thickness dimension, the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension being equal and substantially perpendicular to the direction of sound wave propagation from the sound source (120, 320, 420, 1020), wherein each fin (110, 310, 410, 1015, 1520) is sized different from other fins (110, 310, 410, 1015, 1520) along the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension, wherein each fin (110, 310, 410, 1015, 1520) is positioned symmetrically about a line (330, 430) drawn from the sound source (120, 320, 420, 1020); and wherein the plurality of fins (110, 310, 410, 1015, 1520) are interconnected such that planes formed by the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension of each fin (110, 310, 410, 1015, 1520) faces perpendicular to the sound wave propagation direction from the sound source (120, 320, 420, 1020), wherein the thickness dimension for each of the plurality of fins (110, 310, 410, 1015, 1520) is the same; wherein an apex of each of the plurality of fin sections (1010, 1310, 1410, 1510) is closest to the sound source (120, 320, 420, 1020); and wherein each fin is configured as a solid rectangular cuboid. a plurality of fins (110, 310, 410, 1015, 1520), a plurality of fin sections (1010, 1310, 1410, 1510), each fin section (1010, 1310, 1410, 1510) including a set of the plurality of fins (110, 310, 410, 1015, 1520), wherein the plurality of fin sections (1010, 1310, 1410, 1510) substantially enclose the sound source (120, 320, 420, 1020); wherein each fin (110, 310, 410, 1015, 1520) is made from brass which creates the anisotropic properties of the acoustic metamaterial device (100, 300, 400, 1000, 1500), wherein each fin (110, 310, 410, 1015, 1520) has a length dimension (1340, 1440, 1540), a width dimension (1330, 1430, 1530), and a thickness dimension, the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension being equal and substantially perpendicular to the direction of sound wave propagation from the sound source (120, 320, 420, 1020), wherein each fin (110, 310, 410, 1015, 1520) is sized different from other fins (110, 310, 410, 1015, 1520) along the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension, wherein each fin (110, 310, 410, 1015, 1520) is positioned symmetrically about a line (330, 430) drawn from the sound source (120, 320, 420, 1020); and wherein the plurality of fins (110, 310, 410, 1015, 1520) are interconnected such that planes formed by the width (1330, 1430, 1530) and length (1340, 1440, 1540) dimension of each fin (110, 310, 410, 1015, 1520) faces perpendicular to the sound wave propagation direction from the sound source (120, 320, 420, 1020), wherein the thickness dimension for each of the plurality of fins (110, 310, 410, 1015, 1520) is the same; wherein an apex of each of the plurality of fin sections (1010, 1310, 1410, 1510) is closest to the sound source (120, 320, 420, 1020); and wherein each fin is configured as a solid rectangular cuboid.