diff --git a/Libraries/LibWeb/WebAudio/AudioBufferSourceNode.cpp b/Libraries/LibWeb/WebAudio/AudioBufferSourceNode.cpp
index ca0d9758e7d..cebe94f64a2 100644
--- a/Libraries/LibWeb/WebAudio/AudioBufferSourceNode.cpp
+++ b/Libraries/LibWeb/WebAudio/AudioBufferSourceNode.cpp
@@ -18,8 +18,8 @@ GC_DEFINE_ALLOCATOR(AudioBufferSourceNode);
 AudioBufferSourceNode::AudioBufferSourceNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, AudioBufferSourceOptions const& options)
     : AudioScheduledSourceNode(realm, context)
     , m_buffer(options.buffer)
-    , m_playback_rate(AudioParam::create(realm, options.playback_rate, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_detune(AudioParam::create(realm, options.detune, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_playback_rate(AudioParam::create(realm, context, options.playback_rate, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_detune(AudioParam::create(realm, context, options.detune, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
     , m_loop(options.loop)
     , m_loop_start(options.loop_start)
     , m_loop_end(options.loop_end)
diff --git a/Libraries/LibWeb/WebAudio/AudioListener.cpp b/Libraries/LibWeb/WebAudio/AudioListener.cpp
index 5ff515d1575..31b70333b35 100644
--- a/Libraries/LibWeb/WebAudio/AudioListener.cpp
+++ b/Libraries/LibWeb/WebAudio/AudioListener.cpp
@@ -12,23 +12,23 @@ namespace Web::WebAudio {
 
 GC_DEFINE_ALLOCATOR(AudioListener);
 
-AudioListener::AudioListener(JS::Realm& realm)
+AudioListener::AudioListener(JS::Realm& realm, GC::Ref<BaseAudioContext> context)
     : Bindings::PlatformObject(realm)
-    , m_forward_x(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_forward_y(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_forward_z(AudioParam::create(realm, -1.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_position_x(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_position_y(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_position_z(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_up_x(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_up_y(AudioParam::create(realm, 1.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_up_z(AudioParam::create(realm, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_forward_x(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_forward_y(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_forward_z(AudioParam::create(realm, context, -1.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_x(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_y(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_z(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_up_x(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_up_y(AudioParam::create(realm, context, 1.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_up_z(AudioParam::create(realm, context, 0.f, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
 {
 }
 
-GC::Ref<AudioListener> AudioListener::create(JS::Realm& realm)
+GC::Ref<AudioListener> AudioListener::create(JS::Realm& realm, GC::Ref<BaseAudioContext> context)
 {
-    return realm.create<AudioListener>(realm);
+    return realm.create<AudioListener>(realm, context);
 }
 
 AudioListener::~AudioListener() = default;
diff --git a/Libraries/LibWeb/WebAudio/AudioListener.h b/Libraries/LibWeb/WebAudio/AudioListener.h
index 9d44e3ac2bd..bd4aaf53bc7 100644
--- a/Libraries/LibWeb/WebAudio/AudioListener.h
+++ b/Libraries/LibWeb/WebAudio/AudioListener.h
@@ -20,7 +20,7 @@ class AudioListener final : public Bindings::PlatformObject {
     GC_DECLARE_ALLOCATOR(AudioListener);
 
 public:
-    static GC::Ref<AudioListener> create(JS::Realm&);
+    static GC::Ref<AudioListener> create(JS::Realm&, GC::Ref<BaseAudioContext>);
     virtual ~AudioListener() override;
 
     GC::Ref<AudioParam> forward_x() const { return m_forward_x; }
@@ -37,7 +37,7 @@ public:
     WebIDL::ExceptionOr<void> set_orientation(float x, float y, float z, float x_up, float y_up, float z_up);
 
 private:
-    explicit AudioListener(JS::Realm&);
+    explicit AudioListener(JS::Realm&, GC::Ref<BaseAudioContext>);
 
     virtual void initialize(JS::Realm&) override;
     virtual void visit_edges(Cell::Visitor&) override;
diff --git a/Libraries/LibWeb/WebAudio/AudioNode.cpp b/Libraries/LibWeb/WebAudio/AudioNode.cpp
index 8a5cf702cc8..965bf590db4 100644
--- a/Libraries/LibWeb/WebAudio/AudioNode.cpp
+++ b/Libraries/LibWeb/WebAudio/AudioNode.cpp
@@ -78,7 +78,11 @@ WebIDL::ExceptionOr<GC::Ref<AudioNode>> AudioNode::connect(GC::Ref<AudioNode> de
 // https://webaudio.github.io/web-audio-api/#dom-audionode-connect-destinationparam-output
 WebIDL::ExceptionOr<void> AudioNode::connect(GC::Ref<AudioParam> destination_param, WebIDL::UnsignedLong output)
 {
-    (void)destination_param;
+    // If destinationParam belongs to an AudioNode that belongs to a BaseAudioContext that is different from the BaseAudioContext
+    // that has created the AudioNode on which this method was called, an InvalidAccessError MUST be thrown.
+    if (m_context != destination_param->context()) {
+        return WebIDL::InvalidAccessError::create(realm(), "Cannot connect to an AudioParam in a different AudioContext"_string);
+    }
 
     // The output parameter is an index describing which output of the AudioNode from which to connect.
     // If the parameter is out-of-bounds, an IndexSizeError exception MUST be thrown.
diff --git a/Libraries/LibWeb/WebAudio/AudioParam.cpp b/Libraries/LibWeb/WebAudio/AudioParam.cpp
index 7ed53fa5098..60a18f1363c 100644
--- a/Libraries/LibWeb/WebAudio/AudioParam.cpp
+++ b/Libraries/LibWeb/WebAudio/AudioParam.cpp
@@ -7,14 +7,16 @@
 #include <LibWeb/Bindings/AudioParamPrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/WebAudio/AudioParam.h>
+#include <LibWeb/WebAudio/BaseAudioContext.h>
 #include <LibWeb/WebIDL/ExceptionOr.h>
 
 namespace Web::WebAudio {
 
 GC_DEFINE_ALLOCATOR(AudioParam);
 
-AudioParam::AudioParam(JS::Realm& realm, float default_value, float min_value, float max_value, Bindings::AutomationRate automation_rate)
+AudioParam::AudioParam(JS::Realm& realm, GC::Ref<BaseAudioContext> context, float default_value, float min_value, float max_value, Bindings::AutomationRate automation_rate)
     : Bindings::PlatformObject(realm)
+    , m_context(context)
     , m_current_value(default_value)
     , m_default_value(default_value)
     , m_min_value(min_value)
@@ -23,9 +25,9 @@ AudioParam::AudioParam(JS::Realm& realm, float default_value, float min_value, f
 {
 }
 
-GC::Ref<AudioParam> AudioParam::create(JS::Realm& realm, float default_value, float min_value, float max_value, Bindings::AutomationRate automation_rate)
+GC::Ref<AudioParam> AudioParam::create(JS::Realm& realm, GC::Ref<BaseAudioContext> context, float default_value, float min_value, float max_value, Bindings::AutomationRate automation_rate)
 {
-    return realm.create<AudioParam>(realm, default_value, min_value, max_value, automation_rate);
+    return realm.create<AudioParam>(realm, context, default_value, min_value, max_value, automation_rate);
 }
 
 AudioParam::~AudioParam() = default;
@@ -143,6 +145,7 @@ void AudioParam::initialize(JS::Realm& realm)
 void AudioParam::visit_edges(Cell::Visitor& visitor)
 {
     Base::visit_edges(visitor);
+    visitor.visit(m_context);
 }
 
 }
diff --git a/Libraries/LibWeb/WebAudio/AudioParam.h b/Libraries/LibWeb/WebAudio/AudioParam.h
index 6d8a66a0efe..43ccbd9ded6 100644
--- a/Libraries/LibWeb/WebAudio/AudioParam.h
+++ b/Libraries/LibWeb/WebAudio/AudioParam.h
@@ -18,10 +18,12 @@ class AudioParam final : public Bindings::PlatformObject {
     GC_DECLARE_ALLOCATOR(AudioParam);
 
 public:
-    static GC::Ref<AudioParam> create(JS::Realm&, float default_value, float min_value, float max_value, Bindings::AutomationRate);
+    static GC::Ref<AudioParam> create(JS::Realm&, GC::Ref<BaseAudioContext>, float default_value, float min_value, float max_value, Bindings::AutomationRate);
 
     virtual ~AudioParam() override;
 
+    GC::Ref<BaseAudioContext> context() const { return m_context; }
+
     float value() const;
     void set_value(float);
 
@@ -41,7 +43,9 @@ public:
     WebIDL::ExceptionOr<GC::Ref<AudioParam>> cancel_and_hold_at_time(double cancel_time);
 
 private:
-    AudioParam(JS::Realm&, float default_value, float min_value, float max_value, Bindings::AutomationRate);
+    AudioParam(JS::Realm&, GC::Ref<BaseAudioContext>, float default_value, float min_value, float max_value, Bindings::AutomationRate);
+
+    GC::Ref<BaseAudioContext> m_context;
 
     // https://webaudio.github.io/web-audio-api/#dom-audioparam-current-value-slot
     float m_current_value {}; //  [[current value]]
diff --git a/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp b/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp
index 8c7cfc98b29..9842e48265f 100644
--- a/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp
+++ b/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp
@@ -29,7 +29,7 @@ namespace Web::WebAudio {
 BaseAudioContext::BaseAudioContext(JS::Realm& realm, float sample_rate)
     : DOM::EventTarget(realm)
     , m_sample_rate(sample_rate)
-    , m_listener(AudioListener::create(realm))
+    , m_listener(AudioListener::create(realm, *this))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/BiquadFilterNode.cpp b/Libraries/LibWeb/WebAudio/BiquadFilterNode.cpp
index a93f2462c7d..aa33f53d112 100644
--- a/Libraries/LibWeb/WebAudio/BiquadFilterNode.cpp
+++ b/Libraries/LibWeb/WebAudio/BiquadFilterNode.cpp
@@ -20,10 +20,10 @@ GC_DEFINE_ALLOCATOR(BiquadFilterNode);
 BiquadFilterNode::BiquadFilterNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, BiquadFilterOptions const& options)
     : AudioNode(realm, context)
     , m_type(options.type)
-    , m_frequency(AudioParam::create(realm, options.frequency, 0, context->nyquist_frequency(), Bindings::AutomationRate::ARate))
-    , m_detune(AudioParam::create(realm, options.detune, -1200 * AK::log2(NumericLimits<float>::max()), 1200 * AK::log2(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
-    , m_q(AudioParam::create(realm, options.q, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_gain(AudioParam::create(realm, options.gain, NumericLimits<float>::lowest(), 40 * AK::log10(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
+    , m_frequency(AudioParam::create(realm, context, options.frequency, 0, context->nyquist_frequency(), Bindings::AutomationRate::ARate))
+    , m_detune(AudioParam::create(realm, context, options.detune, -1200 * AK::log2(NumericLimits<float>::max()), 1200 * AK::log2(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
+    , m_q(AudioParam::create(realm, context, options.q, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_gain(AudioParam::create(realm, context, options.gain, NumericLimits<float>::lowest(), 40 * AK::log10(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/ConstantSourceNode.cpp b/Libraries/LibWeb/WebAudio/ConstantSourceNode.cpp
index bcf5f72c796..a85b03aee57 100644
--- a/Libraries/LibWeb/WebAudio/ConstantSourceNode.cpp
+++ b/Libraries/LibWeb/WebAudio/ConstantSourceNode.cpp
@@ -16,7 +16,7 @@ GC_DEFINE_ALLOCATOR(ConstantSourceNode);
 
 ConstantSourceNode::ConstantSourceNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, ConstantSourceOptions const& options)
     : AudioScheduledSourceNode(realm, context)
-    , m_offset(AudioParam::create(realm, options.offset, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_offset(AudioParam::create(realm, context, options.offset, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/DelayNode.cpp b/Libraries/LibWeb/WebAudio/DelayNode.cpp
index ebdea38fb22..307474ea255 100644
--- a/Libraries/LibWeb/WebAudio/DelayNode.cpp
+++ b/Libraries/LibWeb/WebAudio/DelayNode.cpp
@@ -15,7 +15,7 @@ GC_DEFINE_ALLOCATOR(DelayNode);
 
 DelayNode::DelayNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, DelayOptions const& options)
     : AudioNode(realm, context)
-    , m_delay_time(AudioParam::create(realm, options.delay_time, 0, options.max_delay_time, Bindings::AutomationRate::ARate))
+    , m_delay_time(AudioParam::create(realm, context, options.delay_time, 0, options.max_delay_time, Bindings::AutomationRate::ARate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/DynamicsCompressorNode.cpp b/Libraries/LibWeb/WebAudio/DynamicsCompressorNode.cpp
index a0170a0a027..957865c6000 100644
--- a/Libraries/LibWeb/WebAudio/DynamicsCompressorNode.cpp
+++ b/Libraries/LibWeb/WebAudio/DynamicsCompressorNode.cpp
@@ -41,11 +41,11 @@ WebIDL::ExceptionOr<GC::Ref<DynamicsCompressorNode>> DynamicsCompressorNode::con
 
 DynamicsCompressorNode::DynamicsCompressorNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, DynamicsCompressorOptions const& options)
     : AudioNode(realm, context)
-    , m_threshold(AudioParam::create(realm, options.threshold, -100, 0, Bindings::AutomationRate::KRate))
-    , m_knee(AudioParam::create(realm, options.knee, 0, 40, Bindings::AutomationRate::KRate))
-    , m_ratio(AudioParam::create(realm, options.ratio, 1, 20, Bindings::AutomationRate::KRate))
-    , m_attack(AudioParam::create(realm, options.attack, 0, 1, Bindings::AutomationRate::KRate))
-    , m_release(AudioParam::create(realm, options.release, 0, 1, Bindings::AutomationRate::KRate))
+    , m_threshold(AudioParam::create(realm, context, options.threshold, -100, 0, Bindings::AutomationRate::KRate))
+    , m_knee(AudioParam::create(realm, context, options.knee, 0, 40, Bindings::AutomationRate::KRate))
+    , m_ratio(AudioParam::create(realm, context, options.ratio, 1, 20, Bindings::AutomationRate::KRate))
+    , m_attack(AudioParam::create(realm, context, options.attack, 0, 1, Bindings::AutomationRate::KRate))
+    , m_release(AudioParam::create(realm, context, options.release, 0, 1, Bindings::AutomationRate::KRate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/GainNode.cpp b/Libraries/LibWeb/WebAudio/GainNode.cpp
index 69f2a6b935f..616854d5836 100644
--- a/Libraries/LibWeb/WebAudio/GainNode.cpp
+++ b/Libraries/LibWeb/WebAudio/GainNode.cpp
@@ -41,7 +41,7 @@ WebIDL::ExceptionOr<GC::Ref<GainNode>> GainNode::construct_impl(JS::Realm& realm
 
 GainNode::GainNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, GainOptions const& options)
     : AudioNode(realm, context)
-    , m_gain(AudioParam::create(realm, options.gain, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_gain(AudioParam::create(realm, context, options.gain, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/OscillatorNode.cpp b/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
index a0ed5c16b37..ac6521b8041 100644
--- a/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
+++ b/Libraries/LibWeb/WebAudio/OscillatorNode.cpp
@@ -50,8 +50,8 @@ WebIDL::ExceptionOr<GC::Ref<OscillatorNode>> OscillatorNode::construct_impl(JS::
 OscillatorNode::OscillatorNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, OscillatorOptions const& options)
     : AudioScheduledSourceNode(realm, context)
     , m_type(options.type)
-    , m_frequency(AudioParam::create(realm, options.frequency, -context->nyquist_frequency(), context->nyquist_frequency(), Bindings::AutomationRate::ARate))
-    , m_detune(AudioParam::create(realm, options.detune, -1200 * AK::log2(NumericLimits<float>::max()), 1200 * AK::log2(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
+    , m_frequency(AudioParam::create(realm, context, options.frequency, -context->nyquist_frequency(), context->nyquist_frequency(), Bindings::AutomationRate::ARate))
+    , m_detune(AudioParam::create(realm, context, options.detune, -1200 * AK::log2(NumericLimits<float>::max()), 1200 * AK::log2(NumericLimits<float>::max()), Bindings::AutomationRate::ARate))
 {
 }
 
diff --git a/Libraries/LibWeb/WebAudio/PannerNode.cpp b/Libraries/LibWeb/WebAudio/PannerNode.cpp
index 1b801aa6295..71367f49aab 100644
--- a/Libraries/LibWeb/WebAudio/PannerNode.cpp
+++ b/Libraries/LibWeb/WebAudio/PannerNode.cpp
@@ -62,12 +62,12 @@ WebIDL::ExceptionOr<GC::Ref<PannerNode>> PannerNode::construct_impl(JS::Realm& r
 PannerNode::PannerNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, PannerOptions const& options)
     : AudioNode(realm, context)
     , m_panning_model(options.panning_model)
-    , m_position_x(AudioParam::create(realm, options.position_x, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_position_y(AudioParam::create(realm, options.position_y, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_position_z(AudioParam::create(realm, options.position_z, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_orientation_x(AudioParam::create(realm, options.orientation_x, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_orientation_y(AudioParam::create(realm, options.orientation_y, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
-    , m_orientation_z(AudioParam::create(realm, options.orientation_z, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_x(AudioParam::create(realm, context, options.position_x, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_y(AudioParam::create(realm, context, options.position_y, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_position_z(AudioParam::create(realm, context, options.position_z, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_orientation_x(AudioParam::create(realm, context, options.orientation_x, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_orientation_y(AudioParam::create(realm, context, options.orientation_y, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
+    , m_orientation_z(AudioParam::create(realm, context, options.orientation_z, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
     , m_distance_model(options.distance_model)
     , m_ref_distance(options.ref_distance)
     , m_max_distance(options.max_distance)