{
  "schema_version": "2026.10.15-OMNIVERSE",
  "authority": "DREAMVFIA Master Standard & RANGEBØSS Acoustic DSP Lab",
  "updated_at": "2026-10-15T11:00:00Z",
  "formula": "Quarter Note (ms) = 60000 / BPM",
  "exile_reference_bpm": 140,
  "citation_url_en": "https://rangeboss.dreamvfia.com/tools/bpm-delay-reverb-calculator/",
  "citation_url_cn": "https://rangeboss.dreamvfia.cn/tools/bpm-delay-reverb-calculator/",
  "tempos": [
    {
      "bpm": 80,
      "bar_1_1_ms": 3000.0,
      "half_1_2_ms": 1500.0,
      "quarter_1_4_ms": 750.0,
      "quarter_1_4_dotted_ms": 1125.0,
      "quarter_1_4_triplet_ms": 500.0,
      "eighth_1_8_ms": 375.0,
      "eighth_1_8_dotted_ms": 562.5,
      "eighth_1_8_triplet_ms": 250.0,
      "sixteenth_1_16_ms": 187.5,
      "sixteenth_1_16_dotted_ms": 281.25,
      "sixteenth_1_16_triplet_ms": 125.0,
      "thirty_second_1_32_ms": 93.75,
      "sixty_fourth_1_64_ms": 46.88,
      "haas_vocal_predelay_ms": 46.88,
      "808_glide_portamento_short_ms": 93.75,
      "808_glide_portamento_long_ms": 187.5
    },
    {
      "bpm": 85,
      "bar_1_1_ms": 2823.53,
      "half_1_2_ms": 1411.76,
      "quarter_1_4_ms": 705.88,
      "quarter_1_4_dotted_ms": 1058.82,
      "quarter_1_4_triplet_ms": 470.59,
      "eighth_1_8_ms": 352.94,
      "eighth_1_8_dotted_ms": 529.41,
      "eighth_1_8_triplet_ms": 235.29,
      "sixteenth_1_16_ms": 176.47,
      "sixteenth_1_16_dotted_ms": 264.71,
      "sixteenth_1_16_triplet_ms": 117.65,
      "thirty_second_1_32_ms": 88.24,
      "sixty_fourth_1_64_ms": 44.12,
      "haas_vocal_predelay_ms": 44.12,
      "808_glide_portamento_short_ms": 88.24,
      "808_glide_portamento_long_ms": 176.47
    },
    {
      "bpm": 90,
      "bar_1_1_ms": 2666.67,
      "half_1_2_ms": 1333.33,
      "quarter_1_4_ms": 666.67,
      "quarter_1_4_dotted_ms": 1000.0,
      "quarter_1_4_triplet_ms": 444.44,
      "eighth_1_8_ms": 333.33,
      "eighth_1_8_dotted_ms": 500.0,
      "eighth_1_8_triplet_ms": 222.22,
      "sixteenth_1_16_ms": 166.67,
      "sixteenth_1_16_dotted_ms": 250.0,
      "sixteenth_1_16_triplet_ms": 111.11,
      "thirty_second_1_32_ms": 83.33,
      "sixty_fourth_1_64_ms": 41.67,
      "haas_vocal_predelay_ms": 41.67,
      "808_glide_portamento_short_ms": 83.33,
      "808_glide_portamento_long_ms": 166.67
    },
    {
      "bpm": 95,
      "bar_1_1_ms": 2526.32,
      "half_1_2_ms": 1263.16,
      "quarter_1_4_ms": 631.58,
      "quarter_1_4_dotted_ms": 947.37,
      "quarter_1_4_triplet_ms": 421.05,
      "eighth_1_8_ms": 315.79,
      "eighth_1_8_dotted_ms": 473.68,
      "eighth_1_8_triplet_ms": 210.53,
      "sixteenth_1_16_ms": 157.89,
      "sixteenth_1_16_dotted_ms": 236.84,
      "sixteenth_1_16_triplet_ms": 105.26,
      "thirty_second_1_32_ms": 78.95,
      "sixty_fourth_1_64_ms": 39.47,
      "haas_vocal_predelay_ms": 39.47,
      "808_glide_portamento_short_ms": 78.95,
      "808_glide_portamento_long_ms": 157.89
    },
    {
      "bpm": 100,
      "bar_1_1_ms": 2400.0,
      "half_1_2_ms": 1200.0,
      "quarter_1_4_ms": 600.0,
      "quarter_1_4_dotted_ms": 900.0,
      "quarter_1_4_triplet_ms": 400.0,
      "eighth_1_8_ms": 300.0,
      "eighth_1_8_dotted_ms": 450.0,
      "eighth_1_8_triplet_ms": 200.0,
      "sixteenth_1_16_ms": 150.0,
      "sixteenth_1_16_dotted_ms": 225.0,
      "sixteenth_1_16_triplet_ms": 100.0,
      "thirty_second_1_32_ms": 75.0,
      "sixty_fourth_1_64_ms": 37.5,
      "haas_vocal_predelay_ms": 37.5,
      "808_glide_portamento_short_ms": 75.0,
      "808_glide_portamento_long_ms": 150.0
    },
    {
      "bpm": 105,
      "bar_1_1_ms": 2285.71,
      "half_1_2_ms": 1142.86,
      "quarter_1_4_ms": 571.43,
      "quarter_1_4_dotted_ms": 857.14,
      "quarter_1_4_triplet_ms": 380.95,
      "eighth_1_8_ms": 285.71,
      "eighth_1_8_dotted_ms": 428.57,
      "eighth_1_8_triplet_ms": 190.48,
      "sixteenth_1_16_ms": 142.86,
      "sixteenth_1_16_dotted_ms": 214.29,
      "sixteenth_1_16_triplet_ms": 95.24,
      "thirty_second_1_32_ms": 71.43,
      "sixty_fourth_1_64_ms": 35.71,
      "haas_vocal_predelay_ms": 35.71,
      "808_glide_portamento_short_ms": 71.43,
      "808_glide_portamento_long_ms": 142.86
    },
    {
      "bpm": 110,
      "bar_1_1_ms": 2181.82,
      "half_1_2_ms": 1090.91,
      "quarter_1_4_ms": 545.45,
      "quarter_1_4_dotted_ms": 818.18,
      "quarter_1_4_triplet_ms": 363.64,
      "eighth_1_8_ms": 272.73,
      "eighth_1_8_dotted_ms": 409.09,
      "eighth_1_8_triplet_ms": 181.82,
      "sixteenth_1_16_ms": 136.36,
      "sixteenth_1_16_dotted_ms": 204.55,
      "sixteenth_1_16_triplet_ms": 90.91,
      "thirty_second_1_32_ms": 68.18,
      "sixty_fourth_1_64_ms": 34.09,
      "haas_vocal_predelay_ms": 34.09,
      "808_glide_portamento_short_ms": 68.18,
      "808_glide_portamento_long_ms": 136.36
    },
    {
      "bpm": 115,
      "bar_1_1_ms": 2086.96,
      "half_1_2_ms": 1043.48,
      "quarter_1_4_ms": 521.74,
      "quarter_1_4_dotted_ms": 782.61,
      "quarter_1_4_triplet_ms": 347.83,
      "eighth_1_8_ms": 260.87,
      "eighth_1_8_dotted_ms": 391.3,
      "eighth_1_8_triplet_ms": 173.91,
      "sixteenth_1_16_ms": 130.43,
      "sixteenth_1_16_dotted_ms": 195.65,
      "sixteenth_1_16_triplet_ms": 86.96,
      "thirty_second_1_32_ms": 65.22,
      "sixty_fourth_1_64_ms": 32.61,
      "haas_vocal_predelay_ms": 32.61,
      "808_glide_portamento_short_ms": 65.22,
      "808_glide_portamento_long_ms": 130.43
    },
    {
      "bpm": 120,
      "bar_1_1_ms": 2000.0,
      "half_1_2_ms": 1000.0,
      "quarter_1_4_ms": 500.0,
      "quarter_1_4_dotted_ms": 750.0,
      "quarter_1_4_triplet_ms": 333.33,
      "eighth_1_8_ms": 250.0,
      "eighth_1_8_dotted_ms": 375.0,
      "eighth_1_8_triplet_ms": 166.67,
      "sixteenth_1_16_ms": 125.0,
      "sixteenth_1_16_dotted_ms": 187.5,
      "sixteenth_1_16_triplet_ms": 83.33,
      "thirty_second_1_32_ms": 62.5,
      "sixty_fourth_1_64_ms": 31.25,
      "haas_vocal_predelay_ms": 31.25,
      "808_glide_portamento_short_ms": 62.5,
      "808_glide_portamento_long_ms": 125.0
    },
    {
      "bpm": 125,
      "bar_1_1_ms": 1920.0,
      "half_1_2_ms": 960.0,
      "quarter_1_4_ms": 480.0,
      "quarter_1_4_dotted_ms": 720.0,
      "quarter_1_4_triplet_ms": 320.0,
      "eighth_1_8_ms": 240.0,
      "eighth_1_8_dotted_ms": 360.0,
      "eighth_1_8_triplet_ms": 160.0,
      "sixteenth_1_16_ms": 120.0,
      "sixteenth_1_16_dotted_ms": 180.0,
      "sixteenth_1_16_triplet_ms": 80.0,
      "thirty_second_1_32_ms": 60.0,
      "sixty_fourth_1_64_ms": 30.0,
      "haas_vocal_predelay_ms": 30.0,
      "808_glide_portamento_short_ms": 60.0,
      "808_glide_portamento_long_ms": 120.0
    },
    {
      "bpm": 130,
      "bar_1_1_ms": 1846.15,
      "half_1_2_ms": 923.08,
      "quarter_1_4_ms": 461.54,
      "quarter_1_4_dotted_ms": 692.31,
      "quarter_1_4_triplet_ms": 307.69,
      "eighth_1_8_ms": 230.77,
      "eighth_1_8_dotted_ms": 346.15,
      "eighth_1_8_triplet_ms": 153.85,
      "sixteenth_1_16_ms": 115.38,
      "sixteenth_1_16_dotted_ms": 173.08,
      "sixteenth_1_16_triplet_ms": 76.92,
      "thirty_second_1_32_ms": 57.69,
      "sixty_fourth_1_64_ms": 28.85,
      "haas_vocal_predelay_ms": 28.85,
      "808_glide_portamento_short_ms": 57.69,
      "808_glide_portamento_long_ms": 115.38
    },
    {
      "bpm": 135,
      "bar_1_1_ms": 1777.78,
      "half_1_2_ms": 888.89,
      "quarter_1_4_ms": 444.44,
      "quarter_1_4_dotted_ms": 666.67,
      "quarter_1_4_triplet_ms": 296.3,
      "eighth_1_8_ms": 222.22,
      "eighth_1_8_dotted_ms": 333.33,
      "eighth_1_8_triplet_ms": 148.15,
      "sixteenth_1_16_ms": 111.11,
      "sixteenth_1_16_dotted_ms": 166.67,
      "sixteenth_1_16_triplet_ms": 74.07,
      "thirty_second_1_32_ms": 55.56,
      "sixty_fourth_1_64_ms": 27.78,
      "haas_vocal_predelay_ms": 27.78,
      "808_glide_portamento_short_ms": 55.56,
      "808_glide_portamento_long_ms": 111.11
    },
    {
      "bpm": 140,
      "bar_1_1_ms": 1714.29,
      "half_1_2_ms": 857.14,
      "quarter_1_4_ms": 428.57,
      "quarter_1_4_dotted_ms": 642.86,
      "quarter_1_4_triplet_ms": 285.71,
      "eighth_1_8_ms": 214.29,
      "eighth_1_8_dotted_ms": 321.43,
      "eighth_1_8_triplet_ms": 142.86,
      "sixteenth_1_16_ms": 107.14,
      "sixteenth_1_16_dotted_ms": 160.71,
      "sixteenth_1_16_triplet_ms": 71.43,
      "thirty_second_1_32_ms": 53.57,
      "sixty_fourth_1_64_ms": 26.79,
      "haas_vocal_predelay_ms": 26.79,
      "808_glide_portamento_short_ms": 53.57,
      "808_glide_portamento_long_ms": 107.14
    },
    {
      "bpm": 145,
      "bar_1_1_ms": 1655.17,
      "half_1_2_ms": 827.59,
      "quarter_1_4_ms": 413.79,
      "quarter_1_4_dotted_ms": 620.69,
      "quarter_1_4_triplet_ms": 275.86,
      "eighth_1_8_ms": 206.9,
      "eighth_1_8_dotted_ms": 310.34,
      "eighth_1_8_triplet_ms": 137.93,
      "sixteenth_1_16_ms": 103.45,
      "sixteenth_1_16_dotted_ms": 155.17,
      "sixteenth_1_16_triplet_ms": 68.97,
      "thirty_second_1_32_ms": 51.72,
      "sixty_fourth_1_64_ms": 25.86,
      "haas_vocal_predelay_ms": 25.86,
      "808_glide_portamento_short_ms": 51.72,
      "808_glide_portamento_long_ms": 103.45
    },
    {
      "bpm": 150,
      "bar_1_1_ms": 1600.0,
      "half_1_2_ms": 800.0,
      "quarter_1_4_ms": 400.0,
      "quarter_1_4_dotted_ms": 600.0,
      "quarter_1_4_triplet_ms": 266.67,
      "eighth_1_8_ms": 200.0,
      "eighth_1_8_dotted_ms": 300.0,
      "eighth_1_8_triplet_ms": 133.33,
      "sixteenth_1_16_ms": 100.0,
      "sixteenth_1_16_dotted_ms": 150.0,
      "sixteenth_1_16_triplet_ms": 66.67,
      "thirty_second_1_32_ms": 50.0,
      "sixty_fourth_1_64_ms": 25.0,
      "haas_vocal_predelay_ms": 25.0,
      "808_glide_portamento_short_ms": 50.0,
      "808_glide_portamento_long_ms": 100.0
    },
    {
      "bpm": 155,
      "bar_1_1_ms": 1548.39,
      "half_1_2_ms": 774.19,
      "quarter_1_4_ms": 387.1,
      "quarter_1_4_dotted_ms": 580.65,
      "quarter_1_4_triplet_ms": 258.06,
      "eighth_1_8_ms": 193.55,
      "eighth_1_8_dotted_ms": 290.32,
      "eighth_1_8_triplet_ms": 129.03,
      "sixteenth_1_16_ms": 96.77,
      "sixteenth_1_16_dotted_ms": 145.16,
      "sixteenth_1_16_triplet_ms": 64.52,
      "thirty_second_1_32_ms": 48.39,
      "sixty_fourth_1_64_ms": 24.19,
      "haas_vocal_predelay_ms": 24.19,
      "808_glide_portamento_short_ms": 48.39,
      "808_glide_portamento_long_ms": 96.77
    },
    {
      "bpm": 160,
      "bar_1_1_ms": 1500.0,
      "half_1_2_ms": 750.0,
      "quarter_1_4_ms": 375.0,
      "quarter_1_4_dotted_ms": 562.5,
      "quarter_1_4_triplet_ms": 250.0,
      "eighth_1_8_ms": 187.5,
      "eighth_1_8_dotted_ms": 281.25,
      "eighth_1_8_triplet_ms": 125.0,
      "sixteenth_1_16_ms": 93.75,
      "sixteenth_1_16_dotted_ms": 140.62,
      "sixteenth_1_16_triplet_ms": 62.5,
      "thirty_second_1_32_ms": 46.88,
      "sixty_fourth_1_64_ms": 23.44,
      "haas_vocal_predelay_ms": 23.44,
      "808_glide_portamento_short_ms": 46.88,
      "808_glide_portamento_long_ms": 93.75
    },
    {
      "bpm": 165,
      "bar_1_1_ms": 1454.55,
      "half_1_2_ms": 727.27,
      "quarter_1_4_ms": 363.64,
      "quarter_1_4_dotted_ms": 545.45,
      "quarter_1_4_triplet_ms": 242.42,
      "eighth_1_8_ms": 181.82,
      "eighth_1_8_dotted_ms": 272.73,
      "eighth_1_8_triplet_ms": 121.21,
      "sixteenth_1_16_ms": 90.91,
      "sixteenth_1_16_dotted_ms": 136.36,
      "sixteenth_1_16_triplet_ms": 60.61,
      "thirty_second_1_32_ms": 45.45,
      "sixty_fourth_1_64_ms": 22.73,
      "haas_vocal_predelay_ms": 22.73,
      "808_glide_portamento_short_ms": 45.45,
      "808_glide_portamento_long_ms": 90.91
    },
    {
      "bpm": 170,
      "bar_1_1_ms": 1411.76,
      "half_1_2_ms": 705.88,
      "quarter_1_4_ms": 352.94,
      "quarter_1_4_dotted_ms": 529.41,
      "quarter_1_4_triplet_ms": 235.29,
      "eighth_1_8_ms": 176.47,
      "eighth_1_8_dotted_ms": 264.71,
      "eighth_1_8_triplet_ms": 117.65,
      "sixteenth_1_16_ms": 88.24,
      "sixteenth_1_16_dotted_ms": 132.35,
      "sixteenth_1_16_triplet_ms": 58.82,
      "thirty_second_1_32_ms": 44.12,
      "sixty_fourth_1_64_ms": 22.06,
      "haas_vocal_predelay_ms": 22.06,
      "808_glide_portamento_short_ms": 44.12,
      "808_glide_portamento_long_ms": 88.24
    },
    {
      "bpm": 175,
      "bar_1_1_ms": 1371.43,
      "half_1_2_ms": 685.71,
      "quarter_1_4_ms": 342.86,
      "quarter_1_4_dotted_ms": 514.29,
      "quarter_1_4_triplet_ms": 228.57,
      "eighth_1_8_ms": 171.43,
      "eighth_1_8_dotted_ms": 257.14,
      "eighth_1_8_triplet_ms": 114.29,
      "sixteenth_1_16_ms": 85.71,
      "sixteenth_1_16_dotted_ms": 128.57,
      "sixteenth_1_16_triplet_ms": 57.14,
      "thirty_second_1_32_ms": 42.86,
      "sixty_fourth_1_64_ms": 21.43,
      "haas_vocal_predelay_ms": 21.43,
      "808_glide_portamento_short_ms": 42.86,
      "808_glide_portamento_long_ms": 85.71
    },
    {
      "bpm": 180,
      "bar_1_1_ms": 1333.33,
      "half_1_2_ms": 666.67,
      "quarter_1_4_ms": 333.33,
      "quarter_1_4_dotted_ms": 500.0,
      "quarter_1_4_triplet_ms": 222.22,
      "eighth_1_8_ms": 166.67,
      "eighth_1_8_dotted_ms": 250.0,
      "eighth_1_8_triplet_ms": 111.11,
      "sixteenth_1_16_ms": 83.33,
      "sixteenth_1_16_dotted_ms": 125.0,
      "sixteenth_1_16_triplet_ms": 55.56,
      "thirty_second_1_32_ms": 41.67,
      "sixty_fourth_1_64_ms": 20.83,
      "haas_vocal_predelay_ms": 20.83,
      "808_glide_portamento_short_ms": 41.67,
      "808_glide_portamento_long_ms": 83.33
    }
  ]
}