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HTML

              
                <section>
  <audio src="" id="audio"></audio>

  <div class="music-player">
    <div class="music-player__controls">
      <button class="material-symbols-rounded" id="skip-previous">
        skip_previous
      </button>
      <button class="material-symbols-rounded" id="fast-rewind">
        fast_rewind
      </button>
      <button class="material-symbols-rounded" id="play">
        play_circle
      </button>
      <button class="material-symbols-rounded" id="fast-forward">
        fast_forward
      </button>
      <button class="material-symbols-rounded" id="skip-next">
        skip_next
      </button>
    </div>

    <div class="music-player__controls">
      <button class="material-symbols-rounded button__icon" id="mute">
        volume_up
      </button>
    </div>

    <div class="music-player__info">
      <div class="music-player__info-wrapper">
        <div class="led__label" id="album-name-wrapper">
          Artist:
        </div>
        <div class="led__display">
          <div class="led__text" id="artist-name">████████████████████</div>
        </div>
      </div>
      <div class="music-player__info-wrapper">
        <div class="led__label" id="album-name-wrapper">
          Album:
        </div>
        <div class="led__display">
          <div class="led__text" id="album-name">████████████████████</div>
        </div>
      </div>
      <div class="music-player__info-wrapper" id="track-name-wrapper">
        <div class="led__label">
          Title:
        </div>
        <div class="led__display">
          <div class="led__text" id="track-name">████████████████████</div>
        </div>
      </div>
      <div class="music-player__info-wrapper" id="track-number-wrapper">
        <div class="led__label">
          Track:
        </div>
        <div class="led__display" id="track-number">
          ██
        </div>
      </div>

      <div class="music-player__progress-wrapper">
        <div class="music-player__progress-indicator"></div>
      </div>

    </div>
  </div>

</section>
              
            
!

CSS

              
                @font-face {
  font-family: Meloso;
  src: url(https://assets.codepen.io/4999959/MelosoVF.ttf)
    format("truetype-variations");
  font-weight: 100 850;
}

@font-face {
  font-family: Amboy;
  src: url(https://assets.codepen.io/4999959/Parkinson+-+Amboy-Black.otf);
  font-weight: 400;
}

@font-face {
  font-family: Amboy;
  src: url(https://assets.codepen.io/4999959/Parkinson+-+Amboy-Inline.otf);
  font-weight: 600;
}

@font-face {
  font-family: LED;
  src: url(https://assets.codepen.io/4999959/Matthias+Luh+-+14+Segment+LED+Display.ttf);
  font-weight: 400;
}

@font-face {
  font-family: LED;
  src: url(https://assets.codepen.io/4999959/Matthias+Luh+-+14+Segment+LED+Display+Bold.ttf);
  font-weight: 600;
}

:root {
  --dark-blue: #071666;
  --blue: #1894e2;
  --sf-blue: #3bfffd;
  --white: #eafeff;
  --black: #06021f;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
  padding: 5rem;
}

section {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
  /*   min-height: 80vh; */
}

p {
  margin: 0;
}

button {
  background: none;
  border: none;
  color: inherit;
}

.material-symbols-rounded {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.led__label {
  font-family: "hoverunit";
  text-transform: uppercase;
  font-size: 1rem;
  font-size: 0.8rem;
  line-height: 1;
}

.led__display {
  font-family: "LED";
  font-size: 1.5rem;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;

  &::before {
    content: "████████████████████";
    position: absolute;
    inset: 0;
    color: var(--blue);
    opacity: 0.4;
    z-index: -1;
  }
}

.music-player {
  display: flex;
  flex-wrap: wrap;
  background: var(--white);
  border-radius: 5rem;
  /*   align-self: stretch; */
  padding: 0.5rem;
  gap: 0.5rem;
}

.music-player__controls {
  display: flex;
  gap: 0.2rem;
  background: var(--dark-blue);
  padding: 0.2rem;
  border-radius: 3rem;

  & .material-symbols-rounded {
    font-size: 1.5rem;
    padding: 0.75rem;
    border-radius: 0.3rem;
    font-variation-settings: "FILL" 0, "wght" 400, "GRAD" -25, "opsz" 24;
    transition: all 400ms ease-out, color 200ms ease-out;
    user-select: none;

    &.play {
      background: var(--sf-blue);
      color: var(--black);
      font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 200, "opsz" 24;
    }

    &:first-child {
      border-radius: 3rem 0.5rem 0.5rem 3rem;
    }

    &:last-child {
      border-radius: 0.5rem 3rem 3rem 0.5rem;
    }

    &.button__icon {
      border-radius: 3rem;
    }

    &:hover {
      background: var(--blue);
      color: var(--black);
      font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
      transition: all 100ms ease-in;
      cursor: pointer;
    }

    &:active {
      background: var(--sf-blue);
      font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 200, "opsz" 24;
    }

    &:disabled {
      cursor: not-allowed;
      color: var(--black);

      &:hover {
        background: var(--dark-blue);
      }
    }
  }
}

.music-player__info {
  background: var(--dark-blue);
  display: flex;
  gap: 0.5rem;
  flex-grow: 1;
  padding: 0.2rem 1.25rem;
  border-radius: 3rem;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;

  & .music-player__info-wrapper {
    display: flex;
    flex-direction: column;
    padding: 0.2rem;
    gap: 0.1rem;
    font-family: "LED";
    font-size: 1.5rem;
    line-height: 1;
    text-transform: uppercase;
    width: 20ch;
  }

  & .music-player__progress-wrapper {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 0.25rem;
    width: 100%;
    background: var(--black);
    cursor: pointer;
    transition: height 400ms ease-out;

    &:hover {
      height: 100%;
      transition: height 100ms ease-in;
    }

    & .music-player__progress-indicator {
      appearance: none;
      background: var(--sf-blue);
      height: 100%;
      width: 0%;
      outline: none;
      margin: 0;
    }
  }
}

.led__text {
  position: relative;
}

#track-number {
  width: 2ch;
  animation: none;
}

#track-number-wrapper {
  width: auto;
}

              
            
!

JS

              
                function musicPlayer() {
  const musicContainer = document.querySelector(`.music-player`);
  const playBtn = document.querySelector(`#play`);
  const prevSongBtn = document.querySelector(`#fast-rewind`);
  const nextSongBtn = document.querySelector(`#fast-forward`);
  const prevAlbumBtn = document.querySelector(`#skip-previous`);
  const nextAlbumBtn = document.querySelector(`#skip-next`);
  const audio = document.querySelector(`#audio`);
  const progress = document.querySelector(`.music-player__progress-indicator`);
  const progressContainer = document.querySelector(
    `.music-player__progress-wrapper`
  );
  const artistName = document.querySelector(`#artist-name`);
  const albumName = document.querySelector(`#album-name`);
  const songName = document.querySelector(`#track-name`);
  const trackNo = document.querySelector(`#track-number`);
  const muteBtn = document.querySelector(`#mute`);

  const music = [
    {
      artist: `Star Forest`,
      album: `Star Forest`,
      year: 2021,
      songs: [
        `Star Forest`,
        `Monster Flower`,
        `Wildewood`,
        `Starchaser Dreamgirl`,
        `Play to Live`,
        `Something Under That Rock`,
        `Cyberschool`,
        `Wishing Song`,
        `Little Fancy Creek`,
        `Zuggabuggaboo`,
        `Everything You Do`,
        `Chantey Cog`
      ],
      songLinks: [
        `https://assets.codepen.io/4999959/Star+Forest.mp3`,
        `https://assets.codepen.io/4999959/Monster+Flower.mp3`,
        `https://assets.codepen.io/4999959/Wildewood.mp3`,
        `https://assets.codepen.io/4999959/Starchaser+Dreamgirl.mp3`,
        `https://assets.codepen.io/4999959/Play+to+Live.mp3`,
        `https://assets.codepen.io/4999959/Something+Under+That+Rock.mp3`,
        `https://assets.codepen.io/4999959/Cyberschool.mp3`,
        `https://assets.codepen.io/4999959/Wishing+Song.mp3`,
        `https://assets.codepen.io/4999959/Little+Fancy+Creek.mp3`,
        `https://assets.codepen.io/4999959/Zuggabuggaboo.mp3`,
        `https://assets.codepen.io/4999959/Everything+You+Do.mp3`,
        `https://assets.codepen.io/4999959/Chantey+Cog.mp3`
      ]
    },

    {
      artist: `Straight Dope Cherry`,
      album: `Traffic, Tile, and I Will See the Sun`,
      year: 2004,
      songs: [
        `Creepin' Around`,
        `Traffic, Tile, and I will See the Sun`,
        `All My Blame`,
        `Carver's Cathedral`,
        `Give Back`,
        `Union Down`,
        `So Long`
      ],
      songLinks: [
        `https://assets.codepen.io/4999959/Creepin+Around.mp3`,
        `https://assets.codepen.io/4999959/Traffic%2C+Tile%2C+And+I+Will+See+The.mp3`,
        `https://assets.codepen.io/4999959/All+My+Blame.mp3`,
        `https://assets.codepen.io/4999959/Carvers+Cathedral.mp3`,
        `https://assets.codepen.io/4999959/Give+Back.mp3`,
        `https://assets.codepen.io/4999959/Union+Down.mp3`,
        `https://assets.codepen.io/4999959/So+Long.mp3`
      ]
    }
  ];

  // Keep track of album and songs
  let albumIndex = 0;
  let songIndex = 0;

  // Initially load song info DOM
  loadSong();

  // FUNCTIONS
  function loadSong() {
    let currentArtist = music[albumIndex].artist;
    let currentAlbum = music[albumIndex].album;
    let currentSong = music[albumIndex].songs[songIndex];
    artistName.innerText = currentArtist;
    albumName.innerText = currentAlbum;
    songName.innerText = currentSong;
    clearOverflowScroll(artistName);
    clearOverflowScroll(albumName);
    clearOverflowScroll(songName);

    audio.src = music[albumIndex].songLinks[songIndex];
    setTrackNo(songIndex);

    if (artistName.innerText.length > 20) {
      overflowScroll(artistName);
    }

    if (albumName.innerText.length > 20) {
      overflowScroll(albumName);
    }

    if (songName.innerText.length > 20) {
      overflowScroll(songName);
    }
  }
  
  function clearOverflowScroll(target) {
    if (target.overflowScroll) {
      target.overflowScroll.revert();
      target.overflowScroll = null;
    }
  }

  function setTrackNo() {
    const realNo = (parseInt(songIndex) + 1).toString().padStart(2, `0`);
    trackNo.innerText = realNo;
  }

  function playSong() {
    playBtn.classList.add(`play`);
    playBtn.innerText = `pause_circle`;

    audio.play();
  }

  function autoplaySong() {
    loadSong();

    playSong();
  }

  function pauseSong() {
    playBtn.classList.remove(`play`);
    playBtn.innerText = `play_circle`;

    audio.pause();
  }

  // Changing Songs
  function prevSong() {
    function backSong() {
      songIndex--;

      let totalSongs = music[albumIndex].songs.length;

      if (songIndex < 0) {
        songIndex = totalSongs - 1;
      }
    }

    function sameSong() {
      audio.currentTime = 0;
      updateProgress();
    }

    audio.currentTime > 0 ? sameSong() : backSong();

    audio.paused ? loadSong() : autoplaySong();
  }

  function nextSong() {
    songIndex++;

    let totalSongs = music[albumIndex].songs.length;

    if (songIndex > totalSongs - 1) {
      songIndex = 0;
    }

    audio.paused ? loadSong() : autoplaySong();
  }

  // Changing Albums
  function prevAlbum() {
    function backAlbum() {
      albumIndex--;
      songIndex = 0;

      let totalAlbums = music.length;

      if (albumIndex < 0) {
        albumIndex = totalAlbums - 1;
      }
    }

    function sameAlbum() {
      songIndex = 0;
      audio.currentTime = 0;
      updateProgress();
    }

    songIndex > 0 ? sameAlbum() : backAlbum();

    audio.paused ? loadSong() : autoplaySong();
  }

  function nextAlbum() {
    albumIndex++;
    songIndex = 0;
    audio.currentTime = 0;

    let totalAlbums = music.length;
    console.log(`totalAlbums next`, totalAlbums);

    if (albumIndex > totalAlbums - 1) {
      albumIndex = 0;
    }

    audio.paused ? loadSong() : autoplaySong();
  }

  // Progress Bar
  function updateProgress() {
    const { duration, currentTime } = audio;
    const progressPercent = (currentTime / duration) * 100;
    progress.style.width = `${progressPercent}%`;
  }

  function setProgress(e) {
    const width = this.clientWidth;
    const clickX = e.offsetX;
    const duration = audio.duration;

    audio.currentTime = (clickX / width) * duration;
  }

  // Selecting a song from a playlist
  function changeSong() {
    songIndex = this.dataset.indexNumber;

    loadSong();

    playSong();
  }

  // Volume Controls
  function mute() {
    muteBtn.innerText = `volume_off`;

    audio.muted = true;
  }

  function unmute() {
    muteBtn.innerText = `volume_up`;

    audio.muted = false;
  }

  // Animations for the Info Displays
  function overflowScroll(target) {
    const chLength = target.innerText.length;
    const trackLength = 20;
    const scrollLength = chLength - trackLength;
    const scrollTime = 3;
    const letterSpeed = scrollTime / trackLength;
    const scrollSpeed = letterSpeed * scrollLength;

    var tl = gsap.timeline({ repeat: -1, yoyo: true, repeatDelay: 3 });

    tl.to(target, {
      duration: scrollSpeed,
      x: `-${scrollLength}ch`,
      ease: `steps(${scrollLength})`
    });
    
    target.overflowScroll = tl;
  }

  //EVENT LISTENERS

  //Player Listeners
  playBtn.addEventListener(`click`, () => {
    audio.paused ? playSong() : pauseSong();
  });
  prevSongBtn.addEventListener(`click`, prevSong);
  nextSongBtn.addEventListener(`click`, nextSong);
  prevAlbumBtn.addEventListener(`click`, prevAlbum);
  nextAlbumBtn.addEventListener(`click`, nextAlbum);
  audio.addEventListener(`timeupdate`, updateProgress);
  progressContainer.addEventListener(`click`, setProgress);
  audio.addEventListener(`ended`, nextSong);
  muteBtn.addEventListener(`click`, () => {
    audio.muted ? unmute() : mute();
  });

  //Non Player Listeners
}

musicPlayer();

              
            
!
999px

Console