So I ran into this B.E. method during my ramblings on the net, in search of range, endurance, power and glory (what else do trumpeters think of?). It looked all to familiar: "send me your money, I'll ship you a double high C with UPS ground; this month' special: sight reading option for an addititional $50." That kind of thing. But I noticed that TH has a dedicated section only for BE stuff, suggesting it is legitimate to an extent. So I'm curious: has anyone here tried it and if yes, what do you think?