{
  "id": "spirituals_african_american",
  "name": "African-American spirituals",
  "family": "blues_gospel",
  "lineage": "Pre-Emancipation through Reconstruction African-American sacred song tradition with origins in enslaved-people Christian conversion encounter — codified through the Fisk Jubilee Singers (formed 1871) bringing arranged spirituals to international audiences, then through the Tuskegee Institute Singers and Hampton Singers; the foundational repertoire of \"Swing Low Sweet Chariot,\" \"Go Down Moses,\" \"Wade in the Water\" entering the American hymn canon",
  "recipe": "classic North American early-1870s african-american spirituals, ritual Devotional, spirituals branch, christian gospel jubilee quartet, christian gospel black gospel, blues narrative work song, blues narrative field holler. thick, declaimed, wide pitch sway, leader call answered. call response single leader group response sub saharan call response ostinato polyrhythmic sacred liturgical global choir ensemble, ecstatic call response choir pentecostal cogic. country church. large-diaphragm condenser, API 312 op-amp pre, API op-amp console, 1176 FET, API proportional-Q EQ. Studer 30ips tape plate reverb.",
  "recipe_chars": 608,
  "score": 302.535,
  "config": {
    "traditions": [
      "spirituals_african_american",
      "jubilee_quartet",
      "gospel_quartet_male"
    ],
    "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": 39.79000000000001,
          "voice_quality": 41.665000000000006,
          "voice_vocal_tract": 0,
          "voice_effort": 0,
          "voice_vibrato": 5.759999999999999,
          "voice_articulation": 31.685000000000002,
          "voice_microtone": 12.414999999999994,
          "voice_tradition": 42.775000000000006,
          "voice_mechanism_compound": 4.095000000000001,
          "voice_estill_quality": 30.95,
          "voice_speech_song": 15.859999999999994,
          "voice_ensemble_config": 30.375,
          "voice_ornament_system": 13.525000000000002,
          "voice_pitch_organization": 0.7149999999999999,
          "voice_processing_chain": 3.705,
          "voice_multitrack_stack": 4.030000000000001
        }
      },
      {
        "id": "choir_ensemble",
        "slots": {
          "choir_size": "mens_chorus",
          "choir_polyphonic_configuration": "choir_polyphony_call_response_leader_group",
          "choir_regional_canonical_configuration": "choir_regional_sub_saharan_call_response_ostinato",
          "choir_ensemble_repertoire": "choir_ensemble_sacred_global"
        },
        "scores": {
          "choir_size": 4.42,
          "choir_polyphonic_configuration": 3.7049999999999996,
          "choir_regional_canonical_configuration": 3.119999999999999,
          "choir_ensemble_repertoire": 4.355
        }
      },
      {
        "id": "choir_pentecostal_cogic",
        "slots": {
          "voices": "cogic_lead",
          "context": "devotional_tempo"
        },
        "scores": {
          "voices": 2.9249999999999994,
          "context": 0.39
        }
      }
    ],
    "room": "wooden_country_church",
    "archetype": "arch_late60s_us_multitrack",
    "inline_chain": {
      "mic": "ribbon_passive",
      "pre": "tube_pre",
      "console": "colored",
      "comp": "comp_la2a_optical",
      "eq": "eq_passive_program_pultec",
      "amp": null,
      "medium": "tape_15ips"
    },
    "tuning": "twelve_tet",
    "aesthetic": null,
    "arrangement": null,
    "fx_extras": []
  },
  "source": {
    "tuning": "twelve_tet",
    "room": "wooden_country_church",
    "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_mid_1960s_double_tracking_era",
      "voice_microtone": "blue_notes",
      "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",
      "context": "shout_break"
    },
    "chain_mic": "ribbon_passive",
    "chain_pre": "tube_pre",
    "chain_comp": "comp_la2a_optical",
    "chain_eq": "eq_passive_program_pultec",
    "chain_medium": "tape_15ips",
    "chain_console": "colored"
  }
}