Updated playground

Author: aure

Playgrounds/Hello World.playground/Contents.swift

@@ -1,16 +1,19 @@
+//: A simple playground to test SoundpipeAudioKit makes sounds
 import AudioKit
 import SoundpipeAudioKit
 import Foundation
 
-let osc = Oscillator(amplitude: 0.3)
+let osc = Oscillator(amplitude: 0.2)
 
 let engine = AudioEngine()
 engine.output = osc
-osc.play()
 
 try! engine.start()
 
 while true {
     osc.frequency = Float.random(in: 200...800)
+    osc.play()
+    sleep(1)
+    osc.stop()
     sleep(1)
 }

Playgrounds/Hello World.playground/contents.xcplayground

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='5.0' target-platform='ios' buildActiveScheme='true' executeOnSourceChanges='true' importAppTypes='true'>
+<playground version='5.0' target-platform='macos' display-mode='rendered' buildActiveScheme='true' executeOnSourceChanges='true' importAppTypes='true'>
     <timeline fileName='timeline.xctimeline'/>
 </playground>