A resonator ring connectable to a combustor basket , comprising: a first ring and a second ring , wherein the first ring is located upstream of the second ring ; wherein the first ring comprises a first perimeter wall and a second perimeter wall extending in a circumferential direction, wherein located between the first perimeter wall and the second perimeter wall is a first bottom portion and a first top portion , wherein the first bottom portion has a first plurality of holes , wherein the first top portion has a second plurality of holes ; further wherein located between the first perimeter wall and the second perimeter wall is a first total number of baffles , wherein each of the first total number of baffles extends orthogonally with respect to the first perimeter wall and the second perimeter wall ; wherein the second ring comprises the second perimeter wall and a third perimeter wall extending in a circumferential direction, wherein located between the second perimeter wall and the third perimeter wall is a second bottom portion and a second top portion , wherein the second bottom portion has a third plurality of holes , wherein the second top portion has a fourth plurality of holes ; and further wherein located between the second perimeter wall and the third perimeter wall is a second total number of baffles , wherein each of the second total number of baffles extends orthogonally with respect to the second perimeter wall and the third perimeter wall , characterised in that the total number of the first total number of baffles is different than the total number of the second total number of baffles . a first ring and a second ring , wherein the first ring is located upstream of the second ring ; wherein the first ring comprises a first perimeter wall and a second perimeter wall extending in a circumferential direction, wherein located between the first perimeter wall and the second perimeter wall is a first bottom portion and a first top portion , wherein the first bottom portion has a first plurality of holes , wherein the first top portion has a second plurality of holes ; further wherein located between the first perimeter wall and the second perimeter wall is a first total number of baffles , wherein each of the first total number of baffles extends orthogonally with respect to the first perimeter wall and the second perimeter wall ; wherein the second ring comprises the second perimeter wall and a third perimeter wall extending in a circumferential direction, wherein located between the second perimeter wall and the third perimeter wall is a second bottom portion and a second top portion , wherein the second bottom portion has a third plurality of holes , wherein the second top portion has a fourth plurality of holes ; and further wherein located between the second perimeter wall and the third perimeter wall is a second total number of baffles , wherein each of the second total number of baffles extends orthogonally with respect to the second perimeter wall and the third perimeter wall , characterised in that the total number of the first total number of baffles is different than the total number of the second total number of baffles . <EOS>