Version 3.2

include/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();
+};
+