diff --git a/tests/testbeep.c b/tests/testbeep.c
new file mode 100644
index 0000000..01a6d77
--- /dev/null
+++ b/tests/testbeep.c
@@ -0,0 +1,22 @@
+#define INCL_DOS
+#include <os2.h>
+
+int main(void)
+{
+    DosBeep(250, 100);
+    DosBeep(300, 100);
+    DosBeep(350, 100);
+    DosBeep(400, 100);
+    DosBeep(450, 100);
+    DosBeep(475, 100);
+    DosBeep(490, 100);
+    DosBeep(497, 100);
+    DosBeep(500, 100);
+    return 0;
+} // main
+
+// end of testbeep.c ...
+
+
+
+
diff --git a/tests/testbeep.exe b/tests/testbeep.exe
new file mode 100755
index 0000000..75b2aad
Binary files /dev/null and b/tests/testbeep.exe differ