message: bug: Erreur de rebase
diff: @@ -777,7 +777,7 @@ export let mecanismScale = (recurse, k, v) => {
  return decompose(recurse, k, v)
  }
  if (v.variations) {
  - return devariate(recurse, k, v)
  + return mecanismVariations(recurse, k, v, true)
  }
  let tranches = desugarScale(recurse)(v['tranches']),
  