I tried new crisp theme for v.6. The thing i liked is:
In default theme it goes:

Producer: John
Producer: George
Producer: Paul
Producer: Ringo

In crisp theme it looks like:
Producer: John, George, Paul, Ringo

which i like better. But is is possible to make it this way:

John ( Track 1 )
George ( Tracks 2-5 )
Paul ( Track 7-8 )
Ringo ( Track 9 )