[Tkinter] AttributeError: 'tuple' object has no attribute 'replace'

[Yoriz]

From the error it looks to me that filedialog.askopenfilenames returns a tuple of strings
After the line

song   =   filedialog.askopenfilenames(initialdir='audio/',   title="Choose  A  Song",   filetypes=(("mp3  Files",  "*.mp3"),   ))

try adding print(song) to see what it contains.

---

It may return a single string if you set the following option to False

multiple - when true, selection of multiple items is allowed