Merge pull request #1 from Raamyy/master

🔊 added sound for the visualisation

Author: AbdallahHemdan

App/beep.js

@@ -0,0 +1,14 @@
+a = new AudioContext() // browsers limit the number of concurrent audio contexts, so you better re-use'em
+
+function beep(vol, freq, duration) {
+    console.log({ vol, freq, duration })
+    v = a.createOscillator()
+    u = a.createGain()
+    v.connect(u)
+    v.frequency.value = freq
+    v.type = "square"
+    u.connect(a.destination)
+    u.gain.value = vol * 0.01
+    v.start(a.currentTime)
+    v.stop(a.currentTime + duration * 0.001)
+}