valuechain

$$\frac{\partial}{\partial t}\text{Costs} \sim \ \beta_0 + \beta_1 \text{Peasant} + \beta_2 \text{Farmer} + \beta_3 \text{Manufacturer} + \beta_4 \text{Energy} + \beta_5 \text{Transportation} + \epsilon_i$$

Empirical

1st, 3rd, 5th, ♭♭7, 9th
  1. Monotonic: Qualitative hunter-gatherer
  2. Pentatonic: peasant, farmer, manufacturer, energy, deployment-telecommute

    Model

    11th, 13th
  3. Diatonic/Mundane: prior/accuracy
  4. Chromatic: likelihood/precision

    Competition

    ♭9,♯9,♯11,♭13
  5. Temperament/Heretical: fine-tune/iteration
  6. Expression/Aggressive: transparency/clarity