When my students get too MOUTHY with the oboe, I put them in a corner. Really. They tend to play the oboe only from the TOP of their body, north of the collarbone, and it winds up unsupported. Fussy. Weak. And out of tune. So I back them into a corner, and have them stand a foot or so out from it, facing out into the room. And I challenge them to find a sound that resonates BEHIND them, out from the corner of the room that they are not facing, to fill the space without blowing directly into the space. It's a weird metaphor. I wouldn't have any idea how to describe the physical technique to do it. When I find it in myself, it feels like my back is puffy and my body is round, and large, and barrel like, and also collected and zipped up, and supremely powerful. If you know me, you know that these statements about my body aren't remotely true. But that's what I feel when I'm blowing well, and filling the room, and owning my resonance. I te...