The more complex tones are generated from the way sound waves  asymmetrically reflect off the hammered shell texture

Buy at www.musicianscart.com Tama S.L.P 14 x 5.5 inch Vintage Hammered Steel Snare Drum LST1455H,This 14″ x 5.5″ snare is crafted of 1.2mm hammered steel shell, The hammered process adds tonal complexity depth and dryness to the sounds typically associated with TAMA’s steel shell, which are bright and penetrating, The more complex tones are generated from the way sound waves  asymmetrically reflect off the hammered shell texture