convert the mscz graphic to a jpeg

I'm a church musician and use MuseScore for composing. We have to print and cut and paste music into our bulletin. It would be great to add music into our word processor and size it and such. A JPEG saving option would be great for the graphic. I have used Grab and Apowersoft Mac Screenshot apps, but the quality is not there. The screen in your soft ware has a blueish tint to it and as such comes out in the screen clipping. Any help would be appreciated or maybe something in your next update.

Thanks for your time and consideration