Finding the flute alignment that maximizes ease and efficiency of tone production is an ongoing, dynamic practice. If you have ever experienced a “bad tone day,” you know that a variety of factors including environment, climate, hydration, and sodium intake can change the physiology of the embouchure, meaning we as flutists must constantly recalibrate. To help navigate the seemingly endless possibilities for flute position, I think about experimenting in the three vectors, shown in this graphic. There are, of course, infinite nuances to finding the best setup for an individual, but hopefully this provides anchors within the ether.