diff --git a/Mustonen_Exec1_T4.m b/Mustonen_Exec1_T4.m
new file mode 100644
index 0000000000000000000000000000000000000000..6532f1586b0a48f89dbb4ad8e0e873fdc922bdad
--- /dev/null
+++ b/Mustonen_Exec1_T4.m
@@ -0,0 +1,9 @@
+f = 440;
+fs = 1600;
+dt = 1/fs;
+StopTime = 1;
+t = (0:dt:StopTime);
+x = sin(2*pi*f*t);
+
+player = audioplayer(x, fs);
+play(player);
\ No newline at end of file