diff --git a/tempest/Matrix.hpp b/tempest/Matrix.hpp
new file mode 100644
index 0000000..6714135
--- /dev/null
+++ b/tempest/Matrix.hpp
@@ -0,0 +1,6 @@
+#ifndef TEMPEST_MATRIX_HPP
+#define TEMPEST_MATRIX_HPP
+
+#include "tempest/matrix/C44Matrix.hpp"
+
+#endif
diff --git a/tempest/matrix/C44Matrix.hpp b/tempest/matrix/C44Matrix.hpp
new file mode 100644
index 0000000..8c85e83
--- /dev/null
+++ b/tempest/matrix/C44Matrix.hpp
@@ -0,0 +1,25 @@
+#ifndef TEMPEST_MATRIX_C_44MATRIX_HPP
+#define TEMPEST_MATRIX_C_44MATRIX_HPP
+
+class C44Matrix {
+    public:
+    // Member variables
+    float a0 = 1.0f;
+    float a1 = 0.0f;
+    float a2 = 0.0f;
+    float a3 = 0.0f;
+    float b0 = 0.0f;
+    float b1 = 1.0f;
+    float b2 = 0.0f;
+    float b3 = 0.0f;
+    float c0 = 0.0f;
+    float c1 = 0.0f;
+    float c2 = 1.0f;
+    float c3 = 0.0f;
+    float d0 = 0.0f;
+    float d1 = 0.0f;
+    float d2 = 0.0f;
+    float d3 = 1.0f;
+};
+
+#endif
diff --git a/test/Matrix.cpp b/test/Matrix.cpp
new file mode 100644
index 0000000..abb51a3
--- /dev/null
+++ b/test/Matrix.cpp
@@ -0,0 +1,24 @@
+#include "tempest/Matrix.hpp"
+#include "test/Test.hpp"
+
+TEST_CASE("C44Matrix", "[matrix]") {
+    SECTION("constructs with default constructor") {
+        C44Matrix matrix;
+        REQUIRE(matrix.a0 == 1.0f);
+        REQUIRE(matrix.a1 == 0.0f);
+        REQUIRE(matrix.a2 == 0.0f);
+        REQUIRE(matrix.a3 == 0.0f);
+        REQUIRE(matrix.b0 == 0.0f);
+        REQUIRE(matrix.b1 == 1.0f);
+        REQUIRE(matrix.b2 == 0.0f);
+        REQUIRE(matrix.b3 == 0.0f);
+        REQUIRE(matrix.c0 == 0.0f);
+        REQUIRE(matrix.c1 == 0.0f);
+        REQUIRE(matrix.c2 == 1.0f);
+        REQUIRE(matrix.c3 == 0.0f);
+        REQUIRE(matrix.d0 == 0.0f);
+        REQUIRE(matrix.d1 == 0.0f);
+        REQUIRE(matrix.d2 == 0.0f);
+        REQUIRE(matrix.d3 == 1.0f);
+    }
+}