OP1_PERSISTENCE      UNIFORM 0.01 0.4
OP1_OCTAVES          UNIFORM 3 5
OP1_DIVERGENCE_SCALE UNIFORM 0.25 1.25
OP1_OFFSET           UNIFORM -0.1 0.1
OP2_PERSISTENCE      UNIFORM 0.1 0.6
OP2_OCTAVES          UNIFORM 5 12
OP2_DIVERGENCE_SCALE UNIFORM 0.5 1.5
OP2_OFFSET           UNIFORM -0.2 0.2
BPR_555_PERSISTENCE  UNIFORM 0.1 0.5
BPR_138_PERSISTENCE  UNIFORM 0.2 0.7