Functionality of reading album artist and not just track artist?

[BhupenKDot]

Suppose Album X is by an artist A.
Album contains two tracks Y and Z.
Track Y is by artist A and track Z is by artist A and B.
What scrobbler does is that it only reads track artist and not album artist leading it to create two different entries on lastfm for same album.

[kawaiiDango]

It does read album artist if the player supports it