diff --git a/Tests/LibWeb/Text/expected/WebAudio/OscillatorNode.txt b/Tests/LibWeb/Text/expected/WebAudio/OscillatorNode.txt
new file mode 100644
index 00000000000..a5005c94af9
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/WebAudio/OscillatorNode.txt
@@ -0,0 +1,5 @@
+OscillatorNode
+AudioScheduledSourceNode
+AudioNode
+EventTarget
+Object
diff --git a/Tests/LibWeb/Text/input/WebAudio/OscillatorNode.html b/Tests/LibWeb/Text/input/WebAudio/OscillatorNode.html
new file mode 100644
index 00000000000..493990015a0
--- /dev/null
+++ b/Tests/LibWeb/Text/input/WebAudio/OscillatorNode.html
@@ -0,0 +1,15 @@
+<script src="../include.js"></script>
+<script>
+    test(() => {
+        const audioContext = new OfflineAudioContext(1, 5000, 44100);
+
+        const oscillator = audioContext.createOscillator();
+
+        let prototype = Object.getPrototypeOf(oscillator);
+
+        while (prototype) {
+            println(prototype.constructor.name);
+            prototype = Object.getPrototypeOf(prototype);
+        }
+    });
+</script>
diff --git a/Userland/Libraries/LibWeb/WebAudio/AudioNode.cpp b/Userland/Libraries/LibWeb/WebAudio/AudioNode.cpp
index 7b8e84fe484..2b38985f4f6 100644
--- a/Userland/Libraries/LibWeb/WebAudio/AudioNode.cpp
+++ b/Userland/Libraries/LibWeb/WebAudio/AudioNode.cpp
@@ -6,11 +6,19 @@
 
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/WebAudio/AudioNode.h>
+#include <LibWeb/WebAudio/BaseAudioContext.h>
 
 namespace Web::WebAudio {
 
 JS_DEFINE_ALLOCATOR(AudioNode);
 
+AudioNode::AudioNode(JS::Realm& realm, JS::NonnullGCPtr<BaseAudioContext> context)
+    : DOM::EventTarget(realm)
+    , m_context(context)
+
+{
+}
+
 AudioNode::~AudioNode() = default;
 
 // https://webaudio.github.io/web-audio-api/#dom-audionode-connect
@@ -91,6 +99,7 @@ void AudioNode::initialize(JS::Realm& realm)
 void AudioNode::visit_edges(Cell::Visitor& visitor)
 {
     Base::visit_edges(visitor);
+    visitor.visit(m_context);
 }
 
 }
diff --git a/Userland/Libraries/LibWeb/WebAudio/AudioNode.h b/Userland/Libraries/LibWeb/WebAudio/AudioNode.h
index 0f7572aa5d6..9bde71f4796 100644
--- a/Userland/Libraries/LibWeb/WebAudio/AudioNode.h
+++ b/Userland/Libraries/LibWeb/WebAudio/AudioNode.h
@@ -42,8 +42,13 @@ public:
     void disconnect(JS::NonnullGCPtr<AudioParam> destination_param, WebIDL::UnsignedLong output);
 
 protected:
+    AudioNode(JS::Realm&, JS::NonnullGCPtr<BaseAudioContext>);
+
     virtual void initialize(JS::Realm&) override;
     virtual void visit_edges(Cell::Visitor&) override;
+
+private:
+    JS::NonnullGCPtr<BaseAudioContext> m_context;
 };
 
 }
diff --git a/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.cpp b/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.cpp
index 30c7677d69c..532814aee1c 100644
--- a/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.cpp
+++ b/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.cpp
@@ -13,6 +13,11 @@ namespace Web::WebAudio {
 
 JS_DEFINE_ALLOCATOR(AudioScheduledSourceNode);
 
+AudioScheduledSourceNode::AudioScheduledSourceNode(JS::Realm& realm, JS::NonnullGCPtr<BaseAudioContext> context)
+    : AudioNode(realm, context)
+{
+}
+
 AudioScheduledSourceNode::~AudioScheduledSourceNode() = default;
 
 // https://webaudio.github.io/web-audio-api/#dom-audioscheduledsourcenode-onended
diff --git a/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.h b/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.h
index 8c375c7671c..545398a3dde 100644
--- a/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.h
+++ b/Userland/Libraries/LibWeb/WebAudio/AudioScheduledSourceNode.h
@@ -25,6 +25,8 @@ public:
     WebIDL::ExceptionOr<void> stop(double when = 0);
 
 protected:
+    AudioScheduledSourceNode(JS::Realm&, JS::NonnullGCPtr<BaseAudioContext>);
+
     virtual void initialize(JS::Realm&) override;
     virtual void visit_edges(Cell::Visitor&) override;
 };
diff --git a/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.cpp b/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
index bff58dbcacd..49d3e5e0f89 100644
--- a/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
+++ b/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
@@ -20,9 +20,15 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> OscillatorNode::create(JS:
 }
 
 // https://webaudio.github.io/web-audio-api/#dom-oscillatornode-oscillatornode
-WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> OscillatorNode::construct_impl(JS::Realm& realm, JS::NonnullGCPtr<BaseAudioContext>, OscillatorOptions const&)
+WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> OscillatorNode::construct_impl(JS::Realm& realm, JS::NonnullGCPtr<BaseAudioContext> context, OscillatorOptions const& options)
+{
+    // FIXME: Invoke "Initialize the AudioNode" steps.
+    return realm.vm().heap().allocate<OscillatorNode>(realm, realm, context, options);
+}
+
+OscillatorNode::OscillatorNode(JS::Realm& realm, JS::NonnullGCPtr<BaseAudioContext> context, OscillatorOptions const&)
+    : AudioScheduledSourceNode(realm, context)
 {
-    return WebIDL::NotSupportedError::create(realm, "FIXME: Implement OscillatorNode::construct_impl"_fly_string);
 }
 
 void OscillatorNode::initialize(JS::Realm& realm)
diff --git a/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.h b/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.h
index 9bfedcfd9fd..b254d567bbf 100644
--- a/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.h
+++ b/Userland/Libraries/LibWeb/WebAudio/OscillatorNode.h
@@ -31,6 +31,8 @@ public:
     static WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> construct_impl(JS::Realm&, JS::NonnullGCPtr<BaseAudioContext>, OscillatorOptions const& = {});
 
 protected:
+    OscillatorNode(JS::Realm&, JS::NonnullGCPtr<BaseAudioContext>, OscillatorOptions const& = {});
+
     virtual void initialize(JS::Realm&) override;
     virtual void visit_edges(Cell::Visitor&) override;
 };