downloadBtn.addEventListener('click', () => { // Fetch MP3 file from API fetch('https://api.example.com/hey-mama-mp3') .then(response => response.blob()) .then(blob => { // Create a downloadable link const link = document.createElement('a'); link.href = URL.createObjectURL(blob); link.download = 'hey-mama.mp3'; link.click(); }) .catch(error => console.error(error));