Reading the MP3 track length

Basically I cant find any info about how to extract the track length from an MP3 using VB. I haven't done any biinary file access before but I could learn so someone please give me a clue how to do this.

Much appreciated to anyone who replies!!

Here is where I got my info. The Read Header section will have length and a bunch of other MP3 info. But I disagree with how he is playing MP3's. There is an easier way to do it.

http://home12.inet.tele.dk/mkaratha/

Code:

---

Public Function Length()
Static L As String * 30
    mciSendString "set MP3Play time format milliseconds", 0, 0, 0
    mciSendString "status MP3Play length", L, Len(L), 0
    sec = Round(Val(Mid$(L, 1, Len(L))) / 1000) 'Round(CInt(Mid$(l, 1, Len(l))) / 1000)
    If sec < 60 Then Length = "0:" & Format(sec, "00")
    If sec > 59 Then
        mins = Int(sec / 60)
        sec = sec - (mins * 60)
        Length = Format(mins, "00") & ":" & Format(sec, "00")
    End If
End Function

---