Awesome. I've listened to this few times before but just now realized how awesome the descant was. Would you mind telling if the sheet music for the descant is available?
Excellent singing. Lovely balance and all riffs and runs amazingly executed. Have one suggestion. When descant is sung, the rest of you should sing in unison at a lower volume and allow descant to dominate. Try this and see how it sounds. Would strongly recommend you to do Diadem as suggested and post and see the magic.