diff --git a/.gitignore b/.gitignore
index f28b76f..b967bbb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ node_modules
 !.env.example
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
-data/pending
\ No newline at end of file
+data/pending
+.vscode
\ No newline at end of file
diff --git a/src/lib/components/lyrics.svelte b/src/lib/components/lyrics.svelte
index 2c030ce..a115667 100644
--- a/src/lib/components/lyrics.svelte
+++ b/src/lib/components/lyrics.svelte
@@ -2,7 +2,7 @@
     import userAdjustingProgress from '$lib/state/userAdjustingProgress';
     import createLyricsSearcher from '$lib/lyrics/lyricSearcher';
     import progressBarRaw from '$lib/state/progressBarRaw';
-    import type { LrcJsonData } from '$lib/lyrics/parser';
+    import type { LrcJsonData } from '$lib/lyrics/type';
     import progressBarSlideValue from '$lib/state/progressBarSlideValue';
     import nextUpdate from '$lib/state/nextUpdate';
     import truncate from '$lib/truncate';
@@ -20,15 +20,13 @@
     let showTranslation = false;
     if (localStorage.getItem('debugMode') == null) {
         localStorage.setItem('debugMode', 'false');
-    }
-    else {
-        debugMode = localStorage.getItem('debugMode')!.toLowerCase() === "true";
+    } else {
+        debugMode = localStorage.getItem('debugMode')!.toLowerCase() === 'true';
     }
     if (localStorage.getItem('showTranslation') == null) {
         localStorage.setItem('showTranslation', 'false');
-    }
-    else {
-        showTranslation = localStorage.getItem('showTranslation')!.toLowerCase() === "true";
+    } else {
+        showTranslation = localStorage.getItem('showTranslation')!.toLowerCase() === 'true';
     }
     let currentLyricIndex = -1;
     let currentPositionIndex = -1;
@@ -47,18 +45,16 @@
     $: refs = _refs.filter(Boolean);
     $: getLyricIndex = createLyricsSearcher(originalLyrics);
 
-
     // handle KeyDown event
     function onKeyDown(e: KeyboardEvent) {
         if (e.altKey && e.shiftKey && (e.metaKey || e.key === 'OS') && e.key === 'Enter') {
             debugMode = !debugMode;
             localStorage.setItem('debugMode', debugMode ? 'true' : 'false');
-        }
-        else if (e.key === 't') {
+        } else if (e.key === 't') {
             showTranslation = !showTranslation;
             localStorage.setItem('showTranslation', showTranslation ? 'true' : 'false');
             setTimeout(() => {
-               scrollToLyric(refs[currentPositionIndex])
+                scrollToLyric(refs[currentPositionIndex]);
             }, 50);
         }
     }
@@ -67,7 +63,7 @@
     function extractTranslateValue(s: string): string | null {
         const regex = /translateY\((-?\d*px)\)/;
         let arr = regex.exec(s);
-        return arr==null ? null : arr[1];
+        return arr == null ? null : arr[1];
     }
 
     // Helper function to get CSS class for a lyric based on its index and progress
@@ -80,7 +76,7 @@
 
     // Function to move the lyrics up smoothly
     async function moveToNextLine(h: number) {
-        console.debug(new Date().getTime() , 'moveToNextLine', h);
+        console.debug(new Date().getTime(), 'moveToNextLine', h);
         // the line that's going to process (like a pointer)
         // by default, it's "the next line" after the lift
         let processingLineIndex = currentPositionIndex + 2;
@@ -88,14 +84,17 @@
         // modify translateY of all lines in viewport one by one to lift them up
         for (let i = processingLineIndex; i < refs.length; i++) {
             const lyric = refs[i];
-            lyric.style.transition =
-                `transform .5s cubic-bezier(.16,.02,.38,.98), filter 200ms ease, opacity 200ms ease,
+            lyric.style.transition = `transform .5s cubic-bezier(.16,.02,.38,.98), filter 200ms ease, opacity 200ms ease,
                 font-size 200ms ease, scale 250ms ease`;
             lyric.style.transform = `translateY(${-h}px)`;
             processingLineIndex = i;
             await sleep(75);
             const twoLinesAhead = refs[i - 2];
-            if (lyricsContainer && twoLinesAhead.getBoundingClientRect().top > lyricsContainer.getBoundingClientRect().height) break;
+            if (
+                lyricsContainer &&
+                twoLinesAhead.getBoundingClientRect().top > lyricsContainer.getBoundingClientRect().height
+            )
+                break;
         }
 
         if (refs.length - processingLineIndex < 3) {
@@ -200,7 +199,7 @@
 
             const currentLyric = refs[currentPositionIndex];
             if ($userAdjustingProgress || scrolling || currentLyric.getBoundingClientRect().top < 0) return;
-            
+
             for (let i = 0; i < refs.length; i++) {
                 const offset = Math.abs(i - currentPositionIndex);
                 let blurRadius = Math.min(offset * 1.25, 16);
@@ -222,8 +221,7 @@
             const element = refs[i];
             if (element.getBoundingClientRect().top < 0) {
                 min = i;
-            }
-            else if (element.getBoundingClientRect().bottom < 0) {
+            } else if (element.getBoundingClientRect().bottom < 0) {
                 max = i;
                 return [min, max];
             }
@@ -232,13 +230,14 @@
 
     // Main function that control's lyrics update during playing
     // triggered by nextUpdate's update
-    async function lyricsUpdate(){
+    async function lyricsUpdate() {
         if (
             currentPositionIndex < 0 ||
             currentPositionIndex === currentAnimationIndex ||
             $userAdjustingProgress === true ||
             scrolling
-        ) return;
+        )
+            return;
 
         const currentLyric = refs[currentPositionIndex];
         const currentLyricRect = currentLyric.getBoundingClientRect();
@@ -269,8 +268,7 @@
         currentAnimationIndex = currentPositionIndex;
     }
 
-
-    nextUpdate.subscribe(lyricsUpdate)
+    nextUpdate.subscribe(lyricsUpdate);
 
     // Process while user is adjusting progress
     userAdjustingProgress.subscribe((adjusting) => {
@@ -304,63 +302,77 @@
     });
 
     function lyricClick(lyricIndex: number) {
-        if (player===null || originalLyrics.scripts === undefined) return;
+        if (player === null || originalLyrics.scripts === undefined) return;
         player.currentTime = originalLyrics.scripts[lyricIndex].start;
-        player.play()
+        player.play();
     }
-
 </script>
 
 <svelte:window on:keydown={onKeyDown} />
 
-{#if debugMode && lyricsContainer}
-    <div
-        class="absolute top-6 right-10 font-mono text-sm backdrop-blur-md z-20 bg-[rgba(255,255,255,.15)]
-        px-2 rounded-xl text-white">
-        <p>
-            LyricIndex: {currentLyricIndex} PositionIndex: {currentPositionIndex}
-            AnimationIndex:{currentAnimationIndex}
-            NextUpdate: {$nextUpdate}
-            Progress: {progress.toFixed(2)}
-            scrollPosition: {lyricsContainer.scrollTop}
-        </p>
-    </div>
-{/if}
+<div {...$$restProps}>
+    {#if debugMode && lyricsContainer}
+        <div
+            class="absolute top-6 right-10 font-mono text-sm backdrop-blur-md z-20 bg-[rgba(255,255,255,.15)]
+        px-2 rounded-xl text-white"
+        >
+            <p>
+                LyricIndex: {currentLyricIndex} PositionIndex: {currentPositionIndex}
+                AnimationIndex:{currentAnimationIndex}
+                NextUpdate: {$nextUpdate}
+                Progress: {progress.toFixed(2)}
+                scrollPosition: {lyricsContainer.scrollTop}
+            </p>
+        </div>
+    {/if}
 
-
-{#if lyrics && originalLyrics && originalLyrics.scripts}
-    <div
-        class="absolute top-[6.5rem] md:top-36 xl:top-0 w-screen xl:w-[52vw] px-6 md:px-12 lg:px-[7.5rem] xl:left-[45vw] xl:px-[3vw] h-[calc(100vh-17rem)] xl:h-screen font-sans
+    {#if lyrics && originalLyrics && originalLyrics.scripts}
+        <div
+            class="absolute top-[6.5rem] md:top-36 xl:top-0 w-screen xl:w-[52vw] px-6 md:px-12 lg:px-[7.5rem] xl:left-[45vw] xl:px-[3vw] h-[calc(100vh-17rem)] xl:h-screen font-sans
         text-left no-scrollbar overflow-y-auto z-[1] pt-16 lyrics"
-        bind:this={lyricsContainer}
-        on:scroll={scrollHandler}
-    >
-        {#each lyrics as lyric, i}
-            <!-- svelte-ignore a11y-click-events-have-key-events -->
-            <!-- svelte-ignore a11y-no-static-element-interactions -->
-            <div bind:this={_refs[i]} class="relative h-fit text-shadow-lg" on:click={() => {lyricClick(i)}} >
-                {#if debugMode && refs[i] && refs[i].style !== undefined}
-                    <span class="previous-lyric !text-lg !absolute !-translate-y-12">{i} &nbsp;
-                        {originalLyrics.scripts[i].start} ~ {originalLyrics.scripts[i].end}
-                        tY: {extractTranslateValue(refs[i].style.transform)}
-                        top: {Math.round(refs[i].getBoundingClientRect().top)}px
-                    </span>
-                {/if}
-
-                <p class={`${getClass(i, progress)} hover:bg-[rgba(200,200,200,0.2)] pl-2 rounded-lg duration-300 cursor-pointer `}>
-                    {#if originalLyrics.scripts[i].singer}
-                        <span class="singer">{originalLyrics.scripts[i].singer}</span>
+            bind:this={lyricsContainer}
+            on:scroll={scrollHandler}
+        >
+            {#each lyrics as lyric, i}
+                <!-- svelte-ignore a11y-click-events-have-key-events -->
+                <!-- svelte-ignore a11y-no-static-element-interactions -->
+                <div
+                    bind:this={_refs[i]}
+                    class="relative h-fit text-shadow-lg"
+                    on:click={() => {
+                        lyricClick(i);
+                    }}
+                >
+                    {#if debugMode && refs[i] && refs[i].style !== undefined}
+                        <span class="previous-lyric !text-lg !absolute !-translate-y-12"
+                            >{i} &nbsp;
+                            {originalLyrics.scripts[i].start} ~ {originalLyrics.scripts[i].end}
+                            tY: {extractTranslateValue(refs[i].style.transform)}
+                            top: {Math.round(refs[i].getBoundingClientRect().top)}px
+                        </span>
                     {/if}
-                    {lyric}
-                </p>
-                {#if originalLyrics.scripts[i].translation && showTranslation}
-                    <div class={`${getClass(i, progress)} pl-2 relative !text-xl !md:text-2xl lg:!text-3xl !top-1 duration-300 `}>{originalLyrics.scripts[i].translation}</div>
-                {/if}
-            </div>
-        {/each}
-        <div class="relative w-full h-[50rem]"></div>
-    </div>
-{/if}
+
+                    <p
+                        class={`${getClass(i, progress)} hover:bg-[rgba(200,200,200,0.2)] pl-2 rounded-lg duration-300 cursor-pointer `}
+                    >
+                        {#if originalLyrics.scripts[i].singer}
+                            <span class="singer">{originalLyrics.scripts[i].singer}</span>
+                        {/if}
+                        {lyric}
+                    </p>
+                    {#if originalLyrics.scripts[i].translation && showTranslation}
+                        <div
+                            class={`${getClass(i, progress)} pl-2 relative !text-xl !md:text-2xl lg:!text-3xl !top-1 duration-300 `}
+                        >
+                            {originalLyrics.scripts[i].translation}
+                        </div>
+                    {/if}
+                </div>
+            {/each}
+            <div class="relative w-full h-[50rem]"></div>
+        </div>
+    {/if}
+</div>
 
 <!--suppress CssUnusedSymbol -->
 <style>
@@ -376,10 +388,10 @@
 
     .lyrics {
         mask-image: linear-gradient(
-                rgba(0, 0, 0, 0) 0%,
-                rgba(0, 0, 0, 1) 2rem,
-                rgba(0, 0, 0, 1) calc(100% - 5rem),
-                rgba(0, 0, 0, 0) 100%
+            rgba(0, 0, 0, 0) 0%,
+            rgba(0, 0, 0, 1) 2rem,
+            rgba(0, 0, 0, 1) calc(100% - 5rem),
+            rgba(0, 0, 0, 0) 100%
         );
     }
 
@@ -389,7 +401,7 @@
         bottom: 50%;
         transform: translateY(calc(50%)) translateX(-3rem);
         padding: 0.1rem 0.4rem;
-        background: rgba(255,255,255,.15);
+        background: rgba(255, 255, 255, 0.15);
         border-radius: 0.4rem;
         font-size: 1.5rem;
         line-height: 2rem;
diff --git a/src/lib/components/lyrics/lyricLine.svelte b/src/lib/components/lyrics/lyricLine.svelte
new file mode 100644
index 0000000..89da493
--- /dev/null
+++ b/src/lib/components/lyrics/lyricLine.svelte
@@ -0,0 +1,117 @@
+<script lang="ts">
+    import createSpring from '$lib/graphics/spring';
+    import type { ScriptItem } from '$lib/lyrics/type';
+    import type { LyricPos } from './type';
+    import type { Spring } from '$lib/graphics/spring/spring';
+
+    export let line: ScriptItem;
+    export let index: number;
+    export let debugMode: Boolean;
+    export let initPos: LyricPos;
+    let ref: HTMLDivElement;
+
+    let time = 0;
+    let positionX: number = 0;
+    let positionY: number = 0;
+    let lastPosX: number | undefined = undefined;
+    let lastPosY: number | undefined = undefined;
+    let lastUpdateY: number | undefined = undefined;
+    let lastUpdateX: number | undefined = undefined;
+    let springY: Spring | undefined = undefined;
+    let springX: Spring | undefined = undefined;
+    let isCurrentLyric = false;
+
+    $: {
+        if (initPos) {
+            positionX = initPos.x;
+            positionY = initPos.y;
+        }
+    }
+
+    function updateY(timestamp: number) {
+        if (lastUpdateY === undefined) {
+            lastUpdateY = timestamp;
+        }
+        if (springY === undefined) return;
+        time = (timestamp - lastUpdateY) / 1000;
+        springY.update(time);
+        positionY = springY.getCurrentPosition();
+        if (!springY.arrived()) {
+            requestAnimationFrame(updateY);
+        }
+        lastUpdateY = timestamp;
+    }
+
+    function updateX(timestamp: number) {
+        if (lastUpdateX === undefined) {
+            lastUpdateX = timestamp;
+        }
+        if (springX === undefined) return;
+        time = (timestamp - lastUpdateX) / 1000;
+        springX.update(time);
+        positionX = springX.getCurrentPosition();
+        if (!springX.arrived()) {
+            requestAnimationFrame(updateX);
+        }
+        lastUpdateX = timestamp;
+    }
+
+    /**
+     * Set the x position of the element, **with no animation**
+     * @param {number} pos - X offset, in pixels
+     */
+    export const setX = (pos: number) => {
+        positionX = pos;
+    };
+
+    /**
+     * Set the y position of the element, **with no animation**
+     * @param {number} pos - Y offset, in pixels
+     */
+    export const setY = (pos: number) => {
+        positionY = pos;
+    };
+
+    export const setCurrent = (isCurrent: boolean) => {
+        isCurrentLyric = isCurrent;
+    };
+
+    export const update = (pos: LyricPos, delay: number = 0) => {
+        if (lastPosX === undefined) {
+            lastPosX = pos.x;
+        }
+        if (lastPosY === undefined) {
+            lastPosY = pos.y;
+        }
+        springY = createSpring(lastPosY, pos.y, 0.12, 0.7, delay);
+        springX = createSpring(lastPosX, pos.x, 0.12, 0.7, delay);
+        requestAnimationFrame(updateY);
+        requestAnimationFrame(updateX);
+    };
+
+    export const getInfo = () => {
+        return {
+            x: positionX,
+            y: positionY,
+            isCurrent: isCurrentLyric
+        };
+    };
+
+    export const init = (pos: LyricPos) => {
+        lastPosX = pos.x;
+        lastPosY = pos.y;
+        positionX = pos.x;
+        positionY = pos.y;
+    };
+
+    export const getRef = () => ref;
+</script>
+
+<div style="transform: translateY({positionY}px) translateX({positionX}px);" class="absolute z-50" bind:this={ref}>
+    {#if debugMode}
+        <span class="text-lg absolute -translate-y-7">Line idx: {index}</span>
+    {/if}
+    <span class={`text-white text-5xl font-semibold text-shadow-lg ${!isCurrentLyric && 'opacity-50'} `}>
+        {line.text}
+    </span>
+</div>
diff --git a/src/lib/components/lyrics/type.d.ts b/src/lib/components/lyrics/type.d.ts
new file mode 100644
index 0000000..115703b
--- /dev/null
+++ b/src/lib/components/lyrics/type.d.ts
@@ -0,0 +1,4 @@
+export interface LyricPos {
+    x: number;
+    y: number;
+}
\ No newline at end of file
diff --git a/src/lib/components/newLyrics.svelte b/src/lib/components/newLyrics.svelte
new file mode 100644
index 0000000..aa6e17d
--- /dev/null
+++ b/src/lib/components/newLyrics.svelte
@@ -0,0 +1,86 @@
+<script lang="ts">
+    import type { LrcJsonData } from '$lib/lyrics/type';
+    import { onMount } from 'svelte';
+    import LyricsLine from './lyrics/lyricLine.svelte';
+    import type { ScriptItem } from 'lrc-parser-ts';
+    import LyricLine from './lyrics/lyricLine.svelte';
+    import type { LyricPos } from './lyrics/type';
+
+    // Props
+    export let originalLyrics: LrcJsonData;
+    export let progress: number;
+    export let player: HTMLAudioElement | null;
+
+    // States
+    let lyricLines: ScriptItem[] = [];
+    let lyricExists = false;
+    let lyricsContainer: HTMLDivElement | null;
+    let debugMode = false;
+    let showTranslation = false;
+
+    // Exlpaination:
+    // The hot module reloading makes the each lyric component position to be re-initialized,
+    // which causes the lyrics are all at {x: 0, y: 0},
+    // instead of the value calculated in the initLyricComponents.
+    // So, we need to store the initial position of each lyric component and restore it.
+    let lyricComponentInitPos = Array<LyricPos>(lyricLines.length).fill({ x: 0, y: 0 });
+
+    // References to lyric elements
+    let lyricElements: HTMLDivElement[] = [];
+    let lyricComponents: LyricLine[] = [];
+
+    function initLyricComponents() {
+        let cumulativeHeight = 0;
+        const marginY = 48;
+        for (let i = 0; i < lyricLines.length; i++) {
+            const c = lyricComponents[i];
+            lyricElements.push(c.getRef());
+            const e = lyricElements[i];
+            const elementHeight = e.getBoundingClientRect().height;
+            const elementTargetTop = cumulativeHeight;
+            cumulativeHeight += elementHeight + marginY;
+            lyricComponentInitPos[i] = { x: 0, y: elementTargetTop };
+        }
+    }
+
+    $: {
+        if (originalLyrics && originalLyrics.scripts) {
+            lyricExists = true;
+            lyricLines = originalLyrics.scripts!;
+        }
+    }
+
+    $: {
+        if (lyricComponents.length > 0) {
+            initLyricComponents();
+        }
+    }
+
+    onMount(() => {
+        // Initialize
+        if (localStorage.getItem('debugMode') == null) {
+            localStorage.setItem('debugMode', 'false');
+        } else {
+            debugMode = localStorage.getItem('debugMode')!.toLowerCase() === 'true';
+        }
+    });
+</script>
+
+{#if originalLyrics && originalLyrics.scripts}
+    <div
+        class="absolute top-[6.5rem] md:top-36 xl:top-0 w-screen xl:w-[52vw] px-6 md:px-12 lg:px-[7.5rem] xl:left-[45vw] xl:px-[3vw] h-[calc(100vh-17rem)] xl:h-screen font-sans
+        text-left no-scrollbar overflow-y-auto z-[1] pt-16"
+        bind:this={lyricsContainer}
+    >
+        {#each lyricLines as lyric, i}
+            <LyricLine
+                line={lyric}
+                index={i}
+                bind:this={lyricComponents[i]}
+                {debugMode}
+                initPos={lyricComponentInitPos[i]}
+            />
+        {/each}
+        <div class="relative w-full h-[50rem]"></div>
+    </div>
+{/if}
diff --git a/src/lib/graphics/spring/derivative.ts b/src/lib/graphics/spring/derivative.ts
new file mode 100644
index 0000000..314537c
--- /dev/null
+++ b/src/lib/graphics/spring/derivative.ts
@@ -0,0 +1,8 @@
+export function derivative(f: (x: number) => number) {
+	const h = 0.001;
+	return (x: number) => (f(x + h) - f(x - h)) / (2 * h);
+}
+
+export function getVelocity(f: (t: number) => number): (t: number) => number {
+	return derivative(f);
+}
diff --git a/src/lib/graphics/spring/index.ts b/src/lib/graphics/spring/index.ts
new file mode 100644
index 0000000..19db3ab
--- /dev/null
+++ b/src/lib/graphics/spring/index.ts
@@ -0,0 +1,17 @@
+import { Spring } from './spring';
+
+export default function createSpring(
+    from: number,
+    to: number,
+    bounce: number,
+    duration: number,
+    delaySeconds: number = 0,
+) {
+    const mass = 1;
+    const stiffness = Math.pow((Math.PI * 2) / duration, 2);
+    const damping = bounce >= 0 ? ((1 - bounce) * (4 * Math.PI)) / duration : ((1 + bounce) * (4 * Math.PI)) / duration;
+    const spring = new Spring(from);
+    spring.updateParams({ mass, stiffness, damping });
+    spring.setTargetPosition(to, delaySeconds);
+    return spring;
+}
diff --git a/src/lib/graphics/spring/spring.ts b/src/lib/graphics/spring/spring.ts
new file mode 100644
index 0000000..511bce5
--- /dev/null
+++ b/src/lib/graphics/spring/spring.ts
@@ -0,0 +1,158 @@
+import { getVelocity } from "./derivative";
+
+/** MIT License github.com/pushkine/ */
+export interface SpringParams {
+	mass: number; // = 1.0
+	damping: number; // = 10.0
+	stiffness: number; // = 100.0
+	soft: boolean; // = false
+}
+
+type seconds = number;
+
+export class Spring {
+	private currentPosition = 0;
+	private targetPosition = 0;
+	private currentTime = 0;
+	private params: Partial<SpringParams> = {};
+	private currentSolver: (t: seconds) => number;
+	private getV: (t: seconds) => number;
+	private getV2: (t: seconds) => number;
+	private queueParams:
+		| (Partial<SpringParams> & {
+				time: number;
+		  })
+		| undefined;
+	private queuePosition:
+		| {
+				time: number;
+				position: number;
+		  }
+		| undefined;
+	constructor(currentPosition = 0) {
+		this.targetPosition = currentPosition;
+		this.currentPosition = this.targetPosition;
+		this.currentSolver = () => this.targetPosition;
+		this.getV = () => 0;
+		this.getV2 = () => 0;
+	}
+	private resetSolver() {
+		const curV = this.getV(this.currentTime);
+		this.currentTime = 0;
+		this.currentSolver = solveSpring(
+			this.currentPosition,
+			curV,
+			this.targetPosition,
+			0,
+			this.params,
+		);
+		this.getV = getVelocity(this.currentSolver);
+		this.getV2 = getVelocity(this.getV);
+	}
+	arrived() {
+		return (
+			Math.abs(this.targetPosition - this.currentPosition) < 0.01 &&
+			this.getV(this.currentTime) < 0.01 &&
+			this.getV2(this.currentTime) < 0.01 &&
+			this.queueParams === undefined &&
+			this.queuePosition === undefined
+		);
+	}
+	setPosition(targetPosition: number) {
+		this.targetPosition = targetPosition;
+		this.currentPosition = targetPosition;
+		this.currentSolver = () => this.targetPosition;
+		this.getV = () => 0;
+		this.getV2 = () => 0;
+	}
+	update(delta = 0) {
+		this.currentTime += delta;
+		this.currentPosition = this.currentSolver(this.currentTime);
+		if (this.queueParams) {
+			this.queueParams.time -= delta;
+			if (this.queueParams.time <= 0) {
+				this.updateParams({
+					...this.queueParams,
+				});
+			}
+		}
+		if (this.queuePosition) {
+			this.queuePosition.time -= delta;
+			if (this.queuePosition.time <= 0) {
+				this.setTargetPosition(this.queuePosition.position);
+			}
+		}
+		if (this.arrived()) {
+			this.setPosition(this.targetPosition);
+		}
+	}
+	updateParams(params: Partial<SpringParams>, delay = 0) {
+		if (delay > 0) {
+			this.queueParams = {
+				...(this.queuePosition ?? {}),
+				...params,
+				time: delay,
+			};
+		} else {
+			this.queuePosition = undefined;
+			this.params = {
+				...this.params,
+				...params,
+			};
+			this.resetSolver();
+		}
+	}
+	setTargetPosition(targetPosition: number, delay = 0) {
+		if (delay > 0) {
+			this.queuePosition = {
+				...(this.queuePosition ?? {}),
+				position: targetPosition,
+				time: delay,
+			};
+		} else {
+			this.queuePosition = undefined;
+			this.targetPosition = targetPosition;
+			this.resetSolver();
+		}
+	}
+	getCurrentPosition() {
+		return this.currentPosition;
+	}
+}
+
+function solveSpring(
+	from: number,
+	velocity: number,
+	to: number,
+	delay: seconds = 0,
+	params?: Partial<SpringParams>,
+): (t: seconds) => number {
+	const soft = params?.soft ?? false;
+	const stiffness = params?.stiffness ?? 100;
+	const damping = params?.damping ?? 10;
+	const mass = params?.mass ?? 1;
+	const delta = to - from;
+	if (soft || 1.0 <= damping / (2.0 * Math.sqrt(stiffness * mass))) {
+		const angular_frequency = -Math.sqrt(stiffness / mass);
+		const leftover = -angular_frequency * delta - velocity;
+		return (t: seconds) => {
+			t -= delay;
+			if (t < 0) return from;
+			return to - (delta + t * leftover) * Math.E ** (t * angular_frequency);
+		};
+	}
+	const damping_frequency = Math.sqrt(4.0 * mass * stiffness - damping ** 2.0);
+	const leftover =
+		(damping * delta - 2.0 * mass * velocity) / damping_frequency;
+	const dfm = (0.5 * damping_frequency) / mass;
+	const dm = -(0.5 * damping) / mass;
+	return (t: seconds) => {
+		t -= delay;
+		if (t < 0) return from;
+		return (
+			to -
+			(Math.cos(t * dfm) * delta + Math.sin(t * dfm) * leftover) *
+				Math.E ** (t * dm)
+		);
+	};
+}
diff --git a/src/lib/lyrics/lrc/index.ts b/src/lib/lyrics/lrc/index.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/lyrics/parser.ts b/src/lib/lyrics/lrc/parser.ts
similarity index 92%
rename from src/lib/lyrics/parser.ts
rename to src/lib/lyrics/lrc/parser.ts
index 50c2730..402904c 100644
--- a/src/lib/lyrics/parser.ts
+++ b/src/lib/lyrics/lrc/parser.ts
@@ -16,6 +16,8 @@ import {
     tok,
     type Token
 } from 'typescript-parsec';
+import type { LrcJsonData, ParsedLrc, ScriptItem, ScriptWordsItem } from '../type';
+import type { IDTag } from './type';
 
 
 interface ParserScriptItem {
@@ -26,45 +28,6 @@ interface ParserScriptItem {
     singer?: string;
 }
 
-export interface ScriptItem extends ParserScriptItem {
-    end: number;
-    chorus?: string;
-}
-
-export interface ScriptWordsItem {
-    start: number;
-    end: number;
-    beginIndex: number;
-    endIndex: number;
-}
-
-export interface LrcMetaData {
-    ar?: string;
-    ti?: string;
-    al?: string;
-    au?: string;
-    length?: string;
-    offset?: string;
-    tool?: string;
-    ve?: string;
-}
-
-export interface ParsedLrc extends LrcMetaData {
-    scripts?: ParserScriptItem[];
-
-    [key: string]: any;
-}
-
-export interface LrcJsonData extends LrcMetaData {
-    scripts?: ScriptItem[];
-
-    [key: string]: any;
-}
-
-interface IDTag {
-    [key: string]: string;
-}
-
 function convertTimeToMs({
                              mins,
                              secs,
diff --git a/src/lib/lyrics/lrc/type.d.ts b/src/lib/lyrics/lrc/type.d.ts
new file mode 100644
index 0000000..0d7c19a
--- /dev/null
+++ b/src/lib/lyrics/lrc/type.d.ts
@@ -0,0 +1,11 @@
+export interface ParserScriptItem {
+    start: number;
+    text: string;
+    words?: ScriptWordsItem[];
+    translation?: string;
+    singer?: string;
+}
+
+export interface IDTag {
+    [key: string]: string;
+}
\ No newline at end of file
diff --git a/src/lib/lyrics/ttml/index.ts b/src/lib/lyrics/ttml/index.ts
new file mode 100644
index 0000000..03127f0
--- /dev/null
+++ b/src/lib/lyrics/ttml/index.ts
@@ -0,0 +1,21 @@
+import type { LrcJsonData } from '$lib/lyrics/type';
+import { parseTTML as ttmlParser } from './parser';
+import type { LyricLine } from './ttml-types';
+export * from './writer';
+export type * from './ttml-types';
+
+export function parseTTML(text: string) {
+    let lyrics: LrcJsonData;
+    const lyricLines = ttmlParser(text).lyricLines;
+    lyrics = {
+        scripts: lyricLines.map((value: LyricLine, index: number, array: LyricLine[]) => {
+            return {
+                text: value.words.map((word) => word.word).join(''),
+                start: value.startTime / 1000,
+                end: value.endTime / 1000,
+                translation: value.translatedLyric || undefined
+            };
+        })
+    };
+    return lyrics;
+}
diff --git a/src/lib/ttml/parser.ts b/src/lib/lyrics/ttml/parser.ts
similarity index 95%
rename from src/lib/ttml/parser.ts
rename to src/lib/lyrics/ttml/parser.ts
index 3cdb8eb..c26701f 100644
--- a/src/lib/ttml/parser.ts
+++ b/src/lib/lyrics/ttml/parser.ts
@@ -1,7 +1,8 @@
 /**
  * @fileoverview
- * 解析 TTML 歌词文档到歌词数组的解析器
- * 用于解析从 Apple Music 来的歌词文件，且扩展并支持翻译和音译文本。
+ * Parser for TTML lyrics.
+ * Used to parse lyrics files from Apple Music, 
+ * and extended to support translation and pronounciation of text.
  * @see https://www.w3.org/TR/2018/REC-ttml1-20181108/
  */
 
@@ -22,7 +23,7 @@ function parseTimespan(timeSpan: string): number {
 		const sec = Number(matches.groups?.sec.replace(/:/, ".") || "0");
 		return Math.floor((hour * 3600 + min * 60 + sec) * 1000);
 	}
-	throw new TypeError(`时间戳字符串解析失败：${timeSpan}`);
+	throw new TypeError(`Failed to parse time stamp:${timeSpan}`);
 }
 
 export function parseTTML(ttmlText: string): TTMLLyric {
diff --git a/src/lib/ttml/ttml-types.ts b/src/lib/lyrics/ttml/ttml-types.ts
similarity index 100%
rename from src/lib/ttml/ttml-types.ts
rename to src/lib/lyrics/ttml/ttml-types.ts
diff --git a/src/lib/ttml/writer.ts b/src/lib/lyrics/ttml/writer.ts
similarity index 97%
rename from src/lib/ttml/writer.ts
rename to src/lib/lyrics/ttml/writer.ts
index 30668a1..aa8aa21 100644
--- a/src/lib/ttml/writer.ts
+++ b/src/lib/lyrics/ttml/writer.ts
@@ -1,9 +1,3 @@
-/**
- * @fileoverview
- * 用于将内部歌词数组对象导出成 TTML 格式的模块
- * 但是可能会有信息会丢失
- */
-
 import type { LyricLine, LyricWord, TTMLLyric } from "./ttml-types";
 
 function msToTimestamp(timeMS: number): string {
@@ -61,7 +55,7 @@ export function exportTTML(ttmlLyric: TTMLLyric, pretty = false): string {
 		return span;
 	}
 
-	const ttRoot = doc.createElement("tt");
+	const ttRoot = doc.createElement("code");
 
 	ttRoot.setAttribute("xmlns", "http://www.w3.org/ns/ttml");
 	ttRoot.setAttribute("xmlns:ttm", "http://www.w3.org/ns/ttml#metadata");
diff --git a/src/lib/lyrics/type.d.ts b/src/lib/lyrics/type.d.ts
new file mode 100644
index 0000000..05cd3b6
--- /dev/null
+++ b/src/lib/lyrics/type.d.ts
@@ -0,0 +1,36 @@
+import type { ParserScriptItem } from "./lrc/type";
+
+export interface ScriptItem extends ParserScriptItem {
+    end: number;
+    chorus?: string;
+}
+
+export interface ScriptWordsItem {
+    start: number;
+    end: number;
+    beginIndex: number;
+    endIndex: number;
+}
+
+export interface LrcMetaData {
+    ar?: string;
+    ti?: string;
+    al?: string;
+    au?: string;
+    length?: string;
+    offset?: string;
+    tool?: string;
+    ve?: string;
+}
+
+export interface ParsedLrc extends LrcMetaData {
+    scripts?: ParserScriptItem[];
+
+    [key: string]: any;
+}
+
+export interface LrcJsonData extends LrcMetaData {
+    scripts?: ScriptItem[];
+
+    [key: string]: any;
+}
\ No newline at end of file
diff --git a/src/lib/ttml/index.ts b/src/lib/ttml/index.ts
deleted file mode 100644
index 79fec1c..0000000
--- a/src/lib/ttml/index.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export * from "./parser";
-export * from "./writer";
-export type * from "./ttml-types";
diff --git a/src/routes/play/[id]/+page.svelte b/src/routes/play/[id]/+page.svelte
index 20408ad..7dfc0f0 100644
--- a/src/routes/play/[id]/+page.svelte
+++ b/src/routes/play/[id]/+page.svelte
@@ -8,12 +8,14 @@
     import extractFileName from '$lib/extractFileName';
     import localforage from 'localforage';
     import { writable } from 'svelte/store';
-    import lrcParser, { type LrcJsonData } from '$lib/lyrics/parser';
+    import lrcParser from '$lib/lyrics/lrc/parser';
+    import type { LrcJsonData } from '$lib/lyrics/type';
     import userAdjustingProgress from '$lib/state/userAdjustingProgress';
     import type { IAudioMetadata } from 'music-metadata-browser';
     import { onMount } from 'svelte';
     import progressBarRaw from '$lib/state/progressBarRaw';
-    import { parseTTML, type LyricLine, type LyricWord } from '$lib/ttml';
+    import { parseTTML, type LyricLine } from '$lib/lyrics/ttml';
+    import NewLyrics from '$lib/components/newLyrics.svelte';
 
     const audioId = $page.params.id;
     let audioPlayer: HTMLAudioElement | null = null;
@@ -101,17 +103,7 @@
                 const f = file as File;
                 f.text().then((lr) => {
                     if (f.name.endsWith('.ttml')) {
-                        const lyricLines = parseTTML(lr).lyricLines;
-                        originalLyrics = {
-                            scripts: lyricLines.map((value: LyricLine, index: number, array: LyricLine[]) => {
-                                return {
-                                    text: value.words.map(word => word.word).join(''),
-                                    start: value.startTime / 1000,
-                                    end: value.endTime / 1000,
-                                    translation: value.translatedLyric || undefined
-                                };
-                            })
-                        };
+                        originalLyrics = parseTTML(lr);
                         for (const line of originalLyrics.scripts!) {
                             lyricsText.push(line.text);
                         }
@@ -220,7 +212,9 @@
     {hasLyrics}
 />
 
-<Lyrics lyrics={lyricsText} {originalLyrics} progress={currentProgress} player={audioPlayer} />
+<NewLyrics {originalLyrics} progress={currentProgress} player={audioPlayer}/>
+
+<Lyrics lyrics={lyricsText} {originalLyrics} progress={currentProgress} player={audioPlayer} class="hidden" />
 
 <audio
     bind:this={audioPlayer}
diff --git a/src/test/lrcParser.test.ts b/src/test/lrcParser.test.ts
index f3193a2..12b4b45 100644
--- a/src/test/lrcParser.test.ts
+++ b/src/test/lrcParser.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest';
 import fs from 'fs';
-import { parseLRC } from '$lib/lyrics/parser';
+import { parseLRC } from '$lib/lyrics/lrc/parser';
 
 describe('LRC parser test', () => {
     const test01Buffer = fs.readFileSync('./src/test/resources/test-01.lrc');