doing a task outside my program to avoid pausing program (pyside6) (python)

Question

In this program I'm playing a sound when my pushbutton is clicked and then changing the label here's my code :

from PySide6.QtCore import (QCoreApplication,QMetaObject, QRect, Qt)
from PySide6.QtGui import (QFont)
from PySide6.QtWidgets import (QApplication,QMainWindow,QLabel,QPushButton,QWidget)
import winsound

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        if not MainWindow.objectName():
            MainWindow.setObjectName(u"MainWindow")
        
        MainWindow.resize(230, 130)
        self.centralwidget = QWidget(MainWindow)
        self.centralwidget.setObjectName(u"centralwidget")
        
        font = QFont()
        font.setFamilies([u"Times New Roman"])
        font.setPointSize(13)
        font.setBold(True)
        
        self.pushButton = QPushButton(self.centralwidget)
        self.pushButton.setObjectName(u"pushButton")
        self.pushButton.setGeometry(QRect(30, 20, 171, 51))
        self.pushButton.setFont(font)
        self.pushButton.clicked.connect(self.buttonclicked)
        
        self.label = QLabel(self.centralwidget)
        self.label.setObjectName(u"label")
        self.label.setGeometry(QRect(30, 80, 171, 31))
        self.label.setFont(font)
        self.label.setAlignment(Qt.AlignCenter)
        
        MainWindow.setCentralWidget(self.centralwidget)
        self.retranslateUi(MainWindow)
        QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", u"MainWindow", None))
        self.pushButton.setText(QCoreApplication.translate("MainWindow", u"click me ;)", None))
    
    def buttonclicked(self):
        winsound.PlaySound(r"C:\Windows\Media\speech on.wav", winsound.SND_ALIAS)
        self.label.setText("sound played")


if __name__ == "__main__":
    import sys
    app = QApplication(sys.argv)
    program =  QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(program)
    program.show()
    sys.exit(app.exec())

And when I press my button it becomes pushed and when playing sound is finished it changes the label I tried changing the lines

    def buttonclicked(self):
        self.label.setText("sound played")
        winsound.PlaySound(r"C:\Windows\Media\speech on.wav", winsound.SND_ALIAS)

but it's not working I mean that for 3 seocnds(period of time that the sound is playing) the button is pushed and I want to avoid it here's the photo for 2-3 seconds I mean that I want playing sound outside of my program because when the sound is playing it just stops everything