Evo ovako:

Dodati jedan OpenFileDialog

6 Buttona:
import
play
stop
pause
next
previous

Open File Dialog 1:

Kod:

For Each track As String In OpenFileDialog1.FileNames
            ListBox1.Items.Add(track)
        Next

Import:

Kod:

OpenFileDialog1.ShowDialog()
 

Play:

Kod:

AxWindowsMediaPlayer1.URL = ListBox1.SelectedItem

Stop :

Kod:

AxWindowsMediaPlayer1.Ctlcontrols.stop()


Pause:

Kod:

AxWindowsMediaPlayer1.Ctlcontrols.pause()

Next:

Kod:

AxWindowsMediaPlayer1.Ctlcontrols.next()

Previous:

Kod:

AxWindowsMediaPlayer1.Ctlcontrols.previous()