diff --git a/succbone/succd/http.go b/succbone/succd/http.go
index 01eab8e..5ea1b9d 100644
--- a/succbone/succd/http.go
+++ b/succbone/succd/http.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	_ "embed"
+	"embed"
 	"fmt"
 	"html/template"
 	"net/http"
@@ -283,9 +283,13 @@ func (s *webServer) viewButtonVent(w http.ResponseWriter, r *http.Request) {
 	s.d.ventPress()
 }
 
+//go:embed static/*
+var static embed.FS
+
 func (s *webServer) setupViews() {
 	http.HandleFunc("/", s.viewIndex)
 	http.HandleFunc("/favicon.png", s.viewFavicon)
+	http.Handle("/static/", http.FileServer(http.FS(static)))
 	http.HandleFunc("/stream", s.viewStream)
 	http.HandleFunc("/metrics", s.viewMetrics)
 	http.HandleFunc("/button/vent", s.viewButtonVent)
diff --git a/succbone/succd/index.html b/succbone/succd/index.html
index 37f0849..fef30fb 100644
--- a/succbone/succd/index.html
+++ b/succbone/succd/index.html
@@ -3,6 +3,8 @@
 <title>succd</title>
 <meta name="viewport" content="width=device-width, initial-scale=1" />
 <link rel="shortcut icon" type="image/png" href="/favicon.png">
+<audio src="/static/button3.wav" id="button"> </audio>
+<audio src="/static/button10.wav" id="denied"> </audio>
 <style>
 body {
     font-size: 12px;
@@ -330,6 +332,21 @@ let historicalDraw = (w, h) => {
 window.addEventListener("load", (_) => {
     console.log("s u c c");
 
+    let dpok = false;
+    for (const button of document.querySelectorAll("button")) {
+        button.addEventListener("click", (event) => {
+            let audio = document.querySelector('audio#button');
+
+            if (event.target.id === "dpon" && !dpok) {
+                audio = document.querySelector('audio#denied');
+            }
+
+            if (audio !== undefined) {
+                audio.play();
+            }
+        });
+    }
+
     let status = document.querySelector("#status");
     let failsafe = document.querySelector("#failsafe");
     let highpressure = document.querySelector("#highpressure");
@@ -397,9 +414,11 @@ window.addEventListener("load", (_) => {
             if (data.Safety.HighPressure) {
                 highpressure.innerHTML = "ON";
                 highpressure.style = colors.default;
+                dpok = false;
             } else {
                 highpressure.innerHTML = "OFF";
                 highpressure.style = colors.default;
+                dpok = true;
             }
             if (data.Pumps.RPOn) {
                 rp.innerHTML = "ON";
diff --git a/succbone/succd/static/button10.wav b/succbone/succd/static/button10.wav
new file mode 100644
index 0000000..ad8b3fc
Binary files /dev/null and b/succbone/succd/static/button10.wav differ
diff --git a/succbone/succd/static/button3.wav b/succbone/succd/static/button3.wav
new file mode 100644
index 0000000..b60aab3
Binary files /dev/null and b/succbone/succd/static/button3.wav differ