diff --git a/dsp/buffer.cpp b/dsp/buffer.cpp
new file mode 100644
index 0000000..fe8b6f7
--- /dev/null
+++ b/dsp/buffer.cpp
@@ -0,0 +1,53 @@
+#include "buffer.h"
+
+namespace dsp {
+    template <class T>
+    Buffer<T>::Buffer() {
+
+    }
+
+    template <class T>
+    Buffer<T>::Buffer(size_t size, bool zero = false) {
+
+    }
+
+    template <class T>
+    Buffer<T>::Buffer(T* taps, int count) {
+
+    }
+
+    template <class T>
+    Buffer<T>::Buffer(const Buffer<T>& b) {
+
+    }
+
+    template <class T>
+    Buffer<T>::Buffer(Buffer<T>&& b) {
+
+    }
+
+    template <class T>
+    Buffer<T>::~Buffer() {
+
+    }
+
+    template <class T>
+    Buffer<T>& Buffer<T>::operator=(const Buffer<T>& b) {
+
+    }
+
+    template <class T>
+    Buffer<T>& Buffer<T>::operator=(Buffer<T>&& b) {
+
+    }
+
+    template <class T>
+    void Buffer<T>::realloc(size_t size, bool zero = false) {
+
+    }
+
+    template <class T>
+    void Buffer<T>::free() {
+
+    }
+}
\ No newline at end of file
diff --git a/dsp/buffer.h b/dsp/buffer.h
new file mode 100644
index 0000000..708626b
--- /dev/null
+++ b/dsp/buffer.h
@@ -0,0 +1,83 @@
+#pragma once
+#include <stddef.h>
+
+namespace dsp {
+    /**
+     * Sample buffer aligned for efficient DSP use.
+     * This class is NOT thread-safe.
+    */
+    template <class T>
+    class Buffer {
+    public:
+        // Default constructor
+        Buffer();
+        
+        /**
+         * Create a sample buffer of a given capacity.
+         * @param size Number of samples.
+         * @param zero Zero out the buffer.
+        */
+        Buffer(size_t size, bool zero = false);
+
+        /**
+         * Create a buffer from an array.
+         * @param taps Array containing the samples.
+         * @param count Number of samples to load.
+        */
+        Buffer(T* taps, int count);
+
+        // Copy constructor
+        Buffer(const Buffer<T>& b);
+
+        // Move constructor
+        Buffer(Buffer<T>&& b);
+
+        // Destructor
+        virtual ~Buffer();
+
+        // Copy assignment operator
+        Buffer<T>& operator=(const Buffer<T>& b);
+
+        // Move assignment operator
+        Buffer<T>& operator=(Buffer<T>&& b);
+
+        /**
+         * Re-allocate the buffer conserving the existing data.
+         * @param size Number of samples.
+         * @param zero Zero out additional samples.
+        */
+        void realloc(size_t size, bool zero = false);
+
+        /**
+         * Free the buffer.
+        */
+        void free();
+
+        /**
+         * Get the number of samples in the buffer.
+        */
+        inline int size() const { return capacity; }
+
+        /**
+         * Get a pointer to the samples.
+        */
+        inline const T* data() const { return buffer; }
+
+        /**
+         * Cast to bool.
+         * @return True if the buffer contains samples, false if it is empty.
+        */
+        inline operator bool() const { return capacity; }
+
+        /**
+         * Get a sample by index.
+         * @param index Index of the tap
+         * @return Tap at index.
+        */
+        inline const T& operator[](int index) const { return buffer[index]; }
+
+    private:
+        size_t capacity = 0;
+        T* buffer = NULL;
+    };
+}
\ No newline at end of file
diff --git a/dsp/taps.h b/dsp/taps.h
index af4c53a..736ca5d 100644
--- a/dsp/taps.h
+++ b/dsp/taps.h
@@ -1,4 +1,5 @@
 #pragma once
+#include <stddef.h>
 
 namespace dsp {
     /**
@@ -16,7 +17,7 @@ namespace dsp {
          * @param count Number of taps.
          * @param zero Zero out the taps.
         */
-        Taps(int count, bool zero = true);
+        Taps(int count, bool zero = false);
 
         /**
          * Create a tap bank from an array.
@@ -64,6 +65,6 @@ namespace dsp {
         void reallocate(int count);
 
         int count = 0;
-        T* buffer = nullptr;
+        T* buffer = NULL;
     };
 }
\ No newline at end of file
diff --git a/dsp/taps/root_raised_cosine.h b/dsp/taps/root_raised_cosine.h
new file mode 100644
index 0000000..018fe1a
--- /dev/null
+++ b/dsp/taps/root_raised_cosine.h
@@ -0,0 +1,9 @@
+#pragma once
+#include "../taps.h"
+
+namespace dsp {
+    class RootRaisedCosine : public Taps<float> {
+    public:
+
+    };
+}