Section 3.0
The same curve
Frequency response, a roast profile, a power curve, the bevel on a blade. Placeholder.
Placeholder. Replace with the real piece.
The argument, roughly: a valve amp’s frequency response, a coffee roast profile, an engine’s torque curve and the grind on a chef’s knife are all the same kind of object. You are shaping a line, you can only see part of it at a time, and the interesting decisions are always at the ends.