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graphical interface elements

track = mixer.Sound(sound_file)
track_playing = IntVar()
track_button = Checkbutton(app, variable = track_playing,
command = track_toggle,

text = sound_file)
track_button.pack(side = LEFT)

Put the tkinter volume = DoubleVar()
code here. volume.set(track.get_volume())

volume_scale = Scale(variable = volume,

from_ = 0.0,
to = 1.0,

resolution = 0.1,

command = change_volume,

label = “Volume",
orient = HORIZONTAL)

volume_scale.pack(side = RIGHT)

def shutdown():
track.stop()
app.destroy()

app.protocol("WM_DELETE_WINDOW", shutdown)
app.mainloop()

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