Help with a study design

I am examining the effects of race and gender on music teachers judgments of a musical performance. Participants will watch videos of models performing a song and rate them on a Likert-type scale.

IV: model race, model gender, model instrument, participant race, and participant gender (all have 2 levels)
DV: rating

What would be the best multivariate statistical test for such a study? Thanks!


TS Contributor
How many participants will rate how many different models? And how was performance judgement measured,
which scale level does this have?

With kind regards