diff --git a/osu.Game.Tests/Visual/Gameplay/TestSceneHUDOverlay.cs b/osu.Game.Tests/Visual/Gameplay/TestSceneHUDOverlay.cs
index 29fadd151f..713183ebaf 100644
--- a/osu.Game.Tests/Visual/Gameplay/TestSceneHUDOverlay.cs
+++ b/osu.Game.Tests/Visual/Gameplay/TestSceneHUDOverlay.cs
@@ -188,7 +188,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestInputDoesntWorkWhenHUDHidden()
         {
-            SongProgressBar? getSongProgress() => hudOverlay.ChildrenOfType<SongProgressBar>().SingleOrDefault();
+            ISongProgressBar? getSongProgress() => hudOverlay.ChildrenOfType<ISongProgressBar>().SingleOrDefault();
 
             bool seeked = false;
 
@@ -204,7 +204,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 
                 Debug.Assert(progress != null);
 
-                progress.ShowHandle = true;
+                progress.Interactive = true;
                 progress.OnSeek += _ => seeked = true;
             });
 
@@ -213,7 +213,17 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             AddStep("attempt seek", () =>
             {
-                InputManager.MoveMouseTo(getSongProgress());
+                switch (getSongProgress())
+                {
+                    case SongProgressBar defaultBar:
+                        InputManager.MoveMouseTo(defaultBar);
+                        break;
+
+                    case ArgonSongProgressBar argonBar:
+                        InputManager.MoveMouseTo(argonBar);
+                        break;
+                }
+
                 InputManager.Click(MouseButton.Left);
             });
 
diff --git a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
index c2036984c1..dd891b456c 100644
--- a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
+++ b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
@@ -121,7 +121,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
             AddUntilStep("all interactive elements removed", () => this.ChildrenOfType<Player>().All(p =>
                 !p.ChildrenOfType<PlayerSettingsOverlay>().Any() &&
                 !p.ChildrenOfType<HoldForMenuButton>().Any() &&
-                p.ChildrenOfType<SongProgressBar>().SingleOrDefault()?.ShowHandle == false));
+                p.ChildrenOfType<ISongProgressBar>().SingleOrDefault()?.Interactive == false));
 
             AddStep("restore config hud visibility", () => config.SetValue(OsuSetting.HUDVisibilityMode, originalConfigValue));
         }
diff --git a/osu.Game/Screens/Play/HUD/DefaultSongProgress.cs b/osu.Game/Screens/Play/HUD/DefaultSongProgress.cs
index 53866312a0..cb629a0b77 100644
--- a/osu.Game/Screens/Play/HUD/DefaultSongProgress.cs
+++ b/osu.Game/Screens/Play/HUD/DefaultSongProgress.cs
@@ -133,7 +133,7 @@ namespace osu.Game.Screens.Play.HUD
 
         private void updateBarVisibility()
         {
-            bar.ShowHandle = AllowSeeking.Value;
+            bar.Interactive = AllowSeeking.Value;
 
             updateInfoMargin();
         }
diff --git a/osu.Game/Screens/Play/HUD/ISongProgressBar.cs b/osu.Game/Screens/Play/HUD/ISongProgressBar.cs
new file mode 100644
index 0000000000..f1a219e18b
--- /dev/null
+++ b/osu.Game/Screens/Play/HUD/ISongProgressBar.cs
@@ -0,0 +1,16 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+
+namespace osu.Game.Screens.Play.HUD
+{
+    public interface ISongProgressBar
+    {
+        public Action<double>? OnSeek { get; set; }
+        public double StartTime { set; }
+        public double EndTime { set; }
+        public double CurrentTime { set; }
+        public bool Interactive { get; set; }
+    }
+}
diff --git a/osu.Game/Screens/Play/HUD/SongProgressBar.cs b/osu.Game/Screens/Play/HUD/SongProgressBar.cs
index 28059d4911..fade562e3c 100644
--- a/osu.Game/Screens/Play/HUD/SongProgressBar.cs
+++ b/osu.Game/Screens/Play/HUD/SongProgressBar.cs
@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using osuTK;
 using osuTK.Graphics;
@@ -15,9 +13,9 @@ using osu.Framework.Threading;
 
 namespace osu.Game.Screens.Play.HUD
 {
-    public partial class SongProgressBar : SliderBar<double>
+    public partial class SongProgressBar : SliderBar<double>, ISongProgressBar
     {
-        public Action<double> OnSeek;
+        public Action<double>? OnSeek { get; set; }
 
         private readonly Box fill;
         private readonly Container handleBase;
@@ -25,7 +23,7 @@ namespace osu.Game.Screens.Play.HUD
 
         private bool showHandle;
 
-        public bool ShowHandle
+        public bool Interactive
         {
             get => showHandle;
             set
@@ -142,7 +140,7 @@ namespace osu.Game.Screens.Play.HUD
             handleBase.X = newX;
         }
 
-        private ScheduledDelegate scheduledSeek;
+        private ScheduledDelegate? scheduledSeek;
 
         protected override void OnUserChange(double value)
         {