First commit

Now I have a kind of piano like instrument.  A violin-like instrument
is being constructed.

1 files changed, 22 insertions, 0 deletions

diff --git a/mix.c b/mix.c
new file mode 100644
index 0000000..ae1c1ab
--- /dev/null
+++ b/mix.c
@@ -0,0 +1,22 @@
+#include "mix.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Mix different sounds together.  For now this is just a simple
+   averaging function.  But more sophostigated mixing techniques such
+   as filters and reverbs might get includede in the future. */
+
+U_ATTR
+Pulse
+mix_sound(Wave w, LENT n)
+{
+  Pulse result = 0.0f;;
+
+  for (LENT i = 0; i < n;)
+    result += *(w+i++);
+
+  result /= (float) n;
+
+  return result;
+}
+