Composer shown as Artist

[simoncn]

(14-09-2014 08:36)swdick Wrote:  Hi,

Thanks for answering. I'm workin on a W7 PC.

I have to make corrections: the works that show composer are grouped, the others not (see attachments that show the difference for 2 cases of Schubert's Impromputs, D899). So I guess this corresponds to your earlier answer (see my first post).
Can this be changed?

This isn't caused by grouping. It's caused by having an incorrect Album Artist tag for the work that shows the composer.