Type 'AVPlayer.Type' cannot conform to 'ObservableObject'

I'm having the following issue: Type 'AVPlayer.Type' cannot conform to 'ObservableObject'

struct MusicEditorView: View {
        @ObservedObject var audioPlayer = AVPlayer

and this is the class:

 class MusicPlayer: ObservableObject {
        private var audioPlayer: AVPlayer?
        private var timer: Timer?
        func playSound(named sFileName: String){
            if let url = Bundle.main.url(forResource: sFileName, withExtension: "mp3"){
                audioPlayer = try? AVPlayer(url: url)
                audioPlayer?.play()
            }
        }
        func pause(){
            audioPlayer?.pause()
        }
        func getcurrentProgress() -> Double{
            guard let currentTime = audioPlayer?.currentItem?.currentTime().seconds else { return 0 }
            guard let duration = audioPlayer?.currentItem?.duration.seconds else { return 0 }
            return duration > 0 ? (currentTime / duration) * 100 : 0
        }
        func startProgressTimer(updateProgress: @escaping (Double, Double) -> Void){
            timer?.invalidate()
            
            timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { _ in
                guard let currentTime = self.audioPlayer?.currentItem?.currentTime().seconds else { return }
                guard let duration = self.audioPlayer?.currentItem?.duration.seconds else { return }
                updateProgress(currentTime, duration)
            }
        }
        func stopProgressTimer(){
            timer?.invalidate()
        }
        struct Sound: Identifiable, Codable {
            var id = UUID()
            var name: String
            var fileName: String
        }
    }
}