diff --git a/osu-framework b/osu-framework
index aa3e296968..0f3db5da09 160000
--- a/osu-framework
+++ b/osu-framework
@@ -1 +1 @@
-Subproject commit aa3e296968873208ca4460b00c0b82fe3aa8ff5c
+Subproject commit 0f3db5da09d0e7c4d2ef3057030e018f34ba536e
diff --git a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
index cb1d9d2fcd..c6aac3bb71 100644
--- a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
@@ -428,6 +428,9 @@ namespace osu.Game.Beatmaps.Formats
                         break;
                 }
             }
+
+            foreach (var hitObject in beatmap.HitObjects)
+                hitObject.ApplyDefaults(beatmap.ControlPointInfo, beatmap.BeatmapInfo.Difficulty);
         }
 
         internal enum LegacySampleBank
diff --git a/osu.Game/Graphics/UserInterface/TwoLayerButton.cs b/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
index 237aaa44a6..ebaef661c4 100644
--- a/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
+++ b/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
@@ -5,18 +5,21 @@ using osu.Framework.Audio.Sample;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.Transforms;
 using osu.Framework.Input;
 using OpenTK;
 using OpenTK.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Framework.Extensions.Color4Extensions;
+using osu.Game.Graphics.Containers;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Framework.Audio.Track;
+using System;
 
 namespace osu.Game.Graphics.UserInterface
 {
     public class TwoLayerButton : ClickableContainer
     {
-        private readonly TextAwesome icon;
+        private readonly BouncingIcon bouncingIcon;
 
         public Box IconLayer;
         public Box TextLayer;
@@ -95,11 +98,10 @@ namespace osu.Game.Graphics.UserInterface
                                 },
                             }
                         },
-                        icon = new TextAwesome
+                        bouncingIcon = new BouncingIcon
                         {
                             Anchor = Anchor.Centre,
                             Origin = Anchor.Centre,
-                            TextSize = 25,
                         },
                     }
                 },
@@ -146,7 +148,7 @@ namespace osu.Game.Graphics.UserInterface
         {
             set
             {
-                icon.Icon = value;
+                bouncingIcon.Icon = value;
             }
         }
 
@@ -162,58 +164,20 @@ namespace osu.Game.Graphics.UserInterface
 
         protected override bool OnHover(InputState state)
         {
-            icon.ClearTransforms();
-
             ResizeTo(SIZE_EXTENDED, transform_time, EasingTypes.OutElastic);
-
-            int duration = 0; //(int)(Game.Audio.BeatLength / 2);
-            if (duration == 0) duration = pulse_length;
-
             IconLayer.FadeColour(HoverColour, transform_time, EasingTypes.OutElastic);
 
-            const double offset = 0; //(1 - Game.Audio.SyncBeatProgress) * duration;
-            double startTime = Time.Current + offset;
-
-            // basic pulse
-            icon.Transforms.Add(new TransformScale
-                {
-                    StartValue = new Vector2(1.1f),
-                    EndValue = Vector2.One,
-                    StartTime = startTime,
-                    EndTime = startTime + duration,
-                    Easing = EasingTypes.Out,
-                    LoopCount = -1,
-                    LoopDelay = duration
-                });
+            bouncingIcon.ScaleTo(1.1f, transform_time, EasingTypes.OutElastic);
 
             return true;
         }
 
         protected override void OnHoverLost(InputState state)
         {
-            icon.ClearTransforms();
-
             ResizeTo(SIZE_RETRACTED, transform_time, EasingTypes.OutElastic);
-
             IconLayer.FadeColour(TextLayer.Colour, transform_time, EasingTypes.OutElastic);
 
-            int duration = 0; //(int)(Game.Audio.BeatLength);
-            if (duration == 0) duration = pulse_length * 2;
-
-            const double offset = 0; //(1 - Game.Audio.SyncBeatProgress) * duration;
-            double startTime = Time.Current + offset;
-
-            // slow pulse
-            icon.Transforms.Add(new TransformScale
-                {
-                    StartValue = new Vector2(1.1f),
-                    EndValue = Vector2.One,
-                    StartTime = startTime,
-                    EndTime = startTime + duration,
-                    Easing = EasingTypes.Out,
-                    LoopCount = -1,
-                    LoopDelay = duration
-                });
+            bouncingIcon.ScaleTo(1, transform_time, EasingTypes.OutElastic);
         }
 
         protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
@@ -239,5 +203,45 @@ namespace osu.Game.Graphics.UserInterface
 
             return base.OnClick(state);
         }
+
+        private class BouncingIcon : BeatSyncedContainer
+        {
+            private const double beat_in_time = 60;
+
+            private readonly TextAwesome icon;
+
+            public FontAwesome Icon { set { icon.Icon = value; } }
+
+            public BouncingIcon()
+            {
+                EarlyActivationMilliseconds = beat_in_time;
+                AutoSizeAxes = Axes.Both;
+
+                Children = new Drawable[]
+                {
+                    icon = new TextAwesome
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        TextSize = 25
+                    }
+                };
+            }
+
+            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+            {
+                base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
+
+                var beatLength = timingPoint.BeatLength;
+
+                float amplitudeAdjust = Math.Min(1, 0.4f + amplitudes.Maximum);
+
+                if (beatIndex < 0) return;
+
+                icon.ScaleTo(1 - 0.1f * amplitudeAdjust, beat_in_time, EasingTypes.Out);
+                using (icon.BeginDelayedSequence(beat_in_time))
+                    icon.ScaleTo(1, beatLength * 2, EasingTypes.OutQuint);
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs b/osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs
index 7580404e81..8c2aead5ff 100644
--- a/osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs
+++ b/osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs
@@ -6,20 +6,30 @@ using System;
 using System.Collections.Generic;
 using OpenTK;
 using osu.Game.Audio;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Database;
 
 namespace osu.Game.Rulesets.Objects.Legacy
 {
     internal abstract class ConvertSlider : HitObject, IHasCurve
     {
+        /// <summary>
+        /// Scoring distance with a speed-adjusted beat length of 1 second.
+        /// </summary>
+        private const float base_scoring_distance = 100;
+
         public List<Vector2> ControlPoints { get; set; }
         public CurveType CurveType { get; set; }
+
         public double Distance { get; set; }
 
         public List<SampleInfoList> RepeatSamples { get; set; }
         public int RepeatCount { get; set; } = 1;
 
-        public double EndTime { get; set; }
-        public double Duration { get; set; }
+        public double EndTime => StartTime + RepeatCount * Distance / Velocity;
+        public double Duration => EndTime - StartTime;
+
+        public double Velocity = 1;
 
         public Vector2 PositionAt(double progress)
         {
@@ -35,5 +45,17 @@ namespace osu.Game.Rulesets.Objects.Legacy
         {
             throw new NotImplementedException();
         }
+
+        public override void ApplyDefaults(ControlPointInfo controlPointInfo, BeatmapDifficulty difficulty)
+        {
+            base.ApplyDefaults(controlPointInfo, difficulty);
+
+            TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
+            DifficultyControlPoint difficultyPoint = controlPointInfo.DifficultyPointAt(StartTime);
+
+            double scoringDistance = base_scoring_distance * difficulty.SliderMultiplier / difficultyPoint.SpeedMultiplier;
+
+            Velocity = scoringDistance / timingPoint.BeatLength;
+        }
     }
 }