AvFOUNDATION

Using Swift
1

i am currently working on a personal project for my school and i want the user to press a play button and listen to the alphabet song but it isn't working on the simulator or on a device

import UIKit
import AVFoundation

 class ViewController: UIViewController {

var audioPlayer:AVAudioPlayer?

let backgroundImageView = UIImageView()

override func viewDidLoad() {
    super.viewDidLoad()
    setBackground()
    // Do any additional setup after loading the view.

    guard let path = Bundle.main.path(forResource: "ABCSongENG", ofType: "mp3")
        else {
            return
            }
    
    let url = URL(fileURLWithPath: path)
    audioPlayer = try? AVAudioPlayer(contentsOf: url, fileTypeHint: nil)
    audioPlayer?.prepareToPlay()
    
    
    
    
    
}
        
    func setBackground() {
        view.addSubview(backgroundImageView)
        backgroundImageView.translatesAutoresizingMaskIntoConstraints = false
        backgroundImageView.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
        backgroundImageView.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
        backgroundImageView.leadingAnchor.constraint(equalTo: view.leadingAnchor).isActive = true
        backgroundImageView.trailingAnchor.constraint(equalTo: view.trailingAnchor).isActive = true
        
        backgroundImageView.image = UIImage(named: "farm-image")
        view.sendSubviewToBack(backgroundImageView)
        
        }




@IBAction func alphabetPlay(_ sender: UIButton) {
    audioPlayer?.prepareToPlay()  
    audioPlayer?.play()
    print("playing ABC music")
    }
 

 }

is there something wrong with the code or with the device

thank you in advance