Version 0.99

LipFilt.h

@@ -0,0 +1,28 @@
+/**********************************************/
+/*  Lip Filter Object by Perry R. Cook, 1995-96*/    
+/*  The lip of the brass player has dynamics  */
+/*  which are controlled by the mass, spring  */
+/*  constant, and damping of the lip.  This   */
+/*  filter simulates that behavior and the    */
+/*  transmission/reflection properties as     */
+/*  well.  See Cook TBone and HosePlayer      */
+/*  instruments and articles.                 */
+/**********************************************/
+
+#include "Object.h"
+#include "BiQuad.h"
+
+class LipFilt : public Object
+{
+  protected:
+    BiQuad *filter;
+    MY_FLOAT lastOutput;
+  public:
+    LipFilt();
+    ~LipFilt();
+    void clear();
+    void setFreq(MY_FLOAT frequency);
+    MY_FLOAT tick(MY_FLOAT mouthSample,MY_FLOAT boreSample);
+    MY_FLOAT lastOut();
+};
+