{
  "id": "jubilee_quartet",
  "name": "Jubilee quartet",
  "family": "blues_gospel",
  "lineage": "Late-19th-century African-American close-harmony sacred quartet tradition originating from the Fisk Jubilee Singers (Fisk University Nashville, founded 1871 to raise funds for the historically Black university through their groundbreaking 1871-onward concert tours of spirituals) — established the male-quartet template that became foundational for both Black gospel quartet tradition and the secular-derivative doo-wop tradition. Notable groups include the Hampton Institute Quartet, Tuskegee Institute Singers, the Fisk Jubilee Quartet recordings 1909-onward",
  "recipe": "classic Southern American modern jubilee quartet, ritual Devotional, jubilee quartet branch, christian gospel spirituals, christian gospel black gospel, soul R&B doowop african-american spirituals black british gospel. thick, declaimed, wide pitch sway, leader call answered. choir doo wop group, a cappella small 3 to 8 one per part four voice polyphonic regional sardinian cantu a tenore oche mesu contra bassu sacred liturgical global choir ensemble. southern black church gospel choir. large-diaphragm condenser, tube pre, German tube console. 78rpm shellac.",
  "recipe_chars": 562,
  "score": 283.294,
  "config": {
    "traditions": [
      "jubilee_quartet",
      "spirituals_african_american",
      "black_british_gospel"
    ],
    "instruments": [
      {
        "id": "voice",
        "slots": {
          "voice_register": "chest_voice",
          "voice_quality": "praise_voice",
          "voice_vocal_tract": "tract_neutral",
          "voice_effort": "effort_moderate",
          "voice_vibrato": "oscillating_vibrato",
          "voice_articulation": "call_response_voice",
          "voice_microtone": "maqam_inflected",
          "voice_tradition": "gospel_pentecostal_tradition",
          "voice_mechanism_compound": "voice_mechanism_M0_pulse_borrowed",
          "voice_estill_quality": "voice_estill_belt",
          "voice_speech_song": "voice_sprechgesang_notated",
          "voice_ensemble_config": "voice_ensemble_call_response_leader_group",
          "voice_ornament_system": "voice_ornament_quranic_tajwid",
          "voice_pitch_organization": "voice_pitch_just_intonation",
          "voice_processing_chain": "voice_processing_melodyne_microtuned",
          "voice_multitrack_stack": "voice_multitrack_2010s_melodyne_microtuned"
        },
        "scores": {
          "voice_register": 35.49000000000001,
          "voice_quality": 39.665000000000006,
          "voice_vocal_tract": 0,
          "voice_effort": 0,
          "voice_vibrato": 3.2487500000000002,
          "voice_articulation": 29.93,
          "voice_microtone": 12.544999999999993,
          "voice_tradition": 41.31625,
          "voice_mechanism_compound": 3.25,
          "voice_estill_quality": 29.599999999999998,
          "voice_speech_song": 15.339999999999996,
          "voice_ensemble_config": 29.34125,
          "voice_ornament_system": 12.650000000000002,
          "voice_pitch_organization": 1.4949999999999999,
          "voice_processing_chain": 5.265,
          "voice_multitrack_stack": 7.280000000000002
        }
      },
      {
        "id": "choir_doo_wop_group",
        "slots": {
          "voices": "doo_wop_baritone",
          "arrangement": "doo_wop_a_cappella"
        },
        "scores": {
          "voices": 1.34375,
          "arrangement": 3.47375
        }
      },
      {
        "id": "choir_ensemble",
        "slots": {
          "choir_size": "a_cappella_small_ensemble_3_8",
          "choir_polyphonic_configuration": "choir_polyphony_four_voice_polyphonic",
          "choir_regional_canonical_configuration": "choir_regional_sardinian_cantu_a_tenore",
          "choir_ensemble_repertoire": "choir_ensemble_sacred_global"
        },
        "scores": {
          "choir_size": 6.369999999999999,
          "choir_polyphonic_configuration": 2.925,
          "choir_regional_canonical_configuration": 2.4699999999999998,
          "choir_ensemble_repertoire": 3.7700000000000005
        }
      }
    ],
    "room": "southern_black_church_gospel_choir",
    "archetype": "arch_electrical_disc_cut",
    "inline_chain": {
      "mic": "condenser_sdc",
      "pre": "pre_tube_german_v72",
      "console": "console_german_tube_50s",
      "comp": "comp_vari_mu",
      "eq": "eq_passive_program_pultec",
      "amp": null,
      "medium": "shellac_78"
    },
    "tuning": "twelve_tet",
    "aesthetic": null,
    "arrangement": null,
    "fx_extras": []
  },
  "source": {
    "tuning": "twelve_tet",
    "room": "southern_black_church_gospel_choir",
    "parts": {
      "voice_register": "mix_voice",
      "voice_quality": "chest_mix_belt_voice",
      "voice_speech_song": "voice_melismatic_singing",
      "voice_tradition": "gospel_pentecostal_tradition",
      "voice_pitch_organization": "voice_pitch_equal_tempered_12",
      "voice_processing_chain": "voice_processing_unprocessed",
      "voice_ensemble_config": "voice_ensemble_solo_accompanied",
      "voice_multitrack_stack": "voice_multitrack_single_lead",
      "voice_microtone": "tempered_voice",
      "voice_ornament_system": "voice_ornament_none",
      "voice_estill_quality": "voice_estill_belt",
      "voice_vibrato": "fast_vibrato",
      "voice_mechanism_compound": "voice_mechanism_single_source",
      "choir_size": "gospel_choir",
      "choir_ensemble_repertoire": "choir_ensemble_global_traditional",
      "voices": "doo_wop_lead",
      "arrangement": "doo_wop_a_cappella"
    },
    "chain_mic": "condenser_sdc",
    "chain_pre": "pre_tube_german_v72",
    "chain_comp": "comp_vari_mu",
    "chain_eq": "eq_passive_program_pultec",
    "chain_medium": "shellac_78",
    "chain_console": "console_german_tube_50s"
  }
}