How to get uri a file with intent action pick

Question

if(ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
        ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE),1)
    } else {
        val intentToGallery = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
        startActivityForResult(intentToGallery,2)
    }

I'm trying to play a music from downloads folder. With this method I can pick an Image. I need to similar method like I'll open downloads folder with intent and pick a file and I need the file's uri