export default [
  {
    id: 'country-145',
    name: 'Country I–IV–V (8-bar form)',
    rn: ['I', 'I', 'IV', 'I', 'I', 'I', 'V7', 'I'],
    degrees: [0, 0, 5, 0, 0, 0, 7, 0],
    qualities: ['maj', 'maj', 'maj', 'maj', 'maj', 'maj', 'dom7', 'maj'],
    bars: [1, 1, 1, 1, 1, 1, 1, 1],
    mode: 'major',
    songs: ['Will the Circle Be Unbroken', 'Ring of Fire — Johnny Cash'],
    tip: 'The placement is the convention: IV arrives mid-phrase, V7 on the last line pulling home. Learn where the changes BREATHE, not just what they are.',
  },
  {
    id: 'country-folk-axis',
    name: 'Folk axis (Wagon Wheel loop)',
    rn: ['I', 'V', 'vi', 'IV', 'I', 'V', 'IV', 'IV'],
    degrees: [0, 7, 9, 5, 0, 7, 5, 5],
    qualities: ['maj', 'maj', 'min', 'maj', 'maj', 'maj', 'maj', 'maj'],
    bars: [1, 1, 1, 1, 1, 1, 1, 1],
    mode: 'major',
    songs: ['Wagon Wheel — Old Crow Medicine Show (G shapes, capo 2)'],
    tip: 'The pop axis loop in folk clothes — note the second half lands on IV–IV instead of vi–IV. Capo 2 with G shapes is the canonical version.',
  },
  {
    id: 'country-ragtime',
    name: 'Ragtime circle (I–VI7–II7–V7)',
    rn: ['I', 'VI7', 'II7', 'V7'],
    degrees: [0, 9, 2, 7],
    qualities: ['maj', 'dom7', 'dom7', 'dom7'],
    bars: [2, 2, 2, 2],
    mode: 'major',
    songs: ['Salty Dog Blues — Flatt & Scruggs', "Alice's Restaurant — Arlo Guthrie", 'Tennessee Waltz (bridge)'],
    tip: 'Every chord is the dominant of the next — a circle-of-fifths sled ride home. The truncated I–II7–V–I ("Hey, Good Lookin\'") is the same device minus the VI7.',
  },
  {
    id: 'country-rising-sun',
    name: 'Rising Sun (6/8 minor climb)',
    rn: ['i', 'III', 'IV', 'VI', 'i', 'V'],
    degrees: [0, 3, 5, 8, 0, 7],
    qualities: ['min', 'maj', 'maj', 'maj', 'min', 'maj'],
    bars: [1, 1, 1, 1, 1, 1],
    mode: 'minor',
    songs: ['House of the Rising Sun — The Animals'],
    tip: 'Not the Andalusian descent people assume: it CLIMBS, and the major IV is borrowed Dorian colour. 6/8 time, arpeggiated, every chord one sweep of the arm.',
  },
  {
    id: 'country-bluegrass-cycle',
    name: 'Bluegrass cycle (I–IV–I–V)',
    rn: ['I', 'IV', 'I', 'V'],
    degrees: [0, 5, 0, 7],
    qualities: ['maj', 'maj', 'maj', 'maj'],
    bars: [1, 1, 1, 1],
    mode: 'major',
    songs: ['Nine Pound Hammer — Merle Travis'],
    tip: 'The jam-circle workhorse: back to I between every excursion. Kick it off with the last line of the chorus, end every phrase with a G-run.',
  },
]