I recently brewed a hefeweizen using Wyeast 3068 Weihenstephen Weizen yeast. I used my temperature controlled fridge and fermented it at 68F. It came out with strong banana and clove flavors which is typical for the yeast strain. All of the commercial hefeweizens that I have tried have not such a strong banana and clove flavor to them. Is there a better yeast strain I can try to produce a good hefeweizen with reduced banana and clove flavor?