The introduction to this song by The Beatles starts off in the key of Eb minor. I'm trying to figure out how to analyze these chords.
The first chord would be i, the D major chord I'm unsure about, the Db is VII in the key of Eb minor, and then Bbm is v. Then the i chord returns, the D major pivot chord into the key of D major, and then ii V etc.
The first D major chord is the one I am unsure about. The intro clearly sounds to be in Eb minor, so I don't know how the D can be analyzed. I'd appreciate reading any thoughts on this chord and where it might be coming from. Thanks in advance.