IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Laudemus DominumLaudemus Dominum
  2. 🔍 76% Laudemus Dominum quemLaudemus Dominum quem
  3. 🔍 75% Laudemus DominumLaudemus Dominum
  4. 🔍 72% Laudemus DominumLaudemus Dominum
  5. 🔍 71% Laudemus DominumLaudemus Dominum
  6. 🔍 61% Laudemus DominumLaudemus Dominum
  7. 🔍 28% In medio et circuituIn medio et circuitu
  8. 🔍 28% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  9. 🔍 27% Te sanctum DominumTe sanctum Dominum
  10. 🔍 27% Sanctus IIISanctus III
  11. 🔍 26% Te sanctum DominumTe sanctum Dominum
  12. 🔍 26% Sanctus XVISanctus XVI
  13. 🔍 26% Dominus tamquam ovisDominus tamquam ovis
  14. 🔍 26% Laudemus caeliLaudemus caeli
  15. 🔍 25% Sanctus (ad lib.) III.Sanctus (ad lib.) III.
  16. 🔍 25% Sanctus XVSanctus XV
  17. 🔍 25% Crucem sanctamCrucem sanctam
  18. 🔍 25% Te DeumTe Deum
  19. 🔍 25% Sanctus XIIISanctus XIII
  20. 🔍 24% Te DeumTe Deum
  21. 🔍 24% Veni et ostendeVeni et ostende
  22. 🔍 24% Sanctus FranciscusSanctus Franciscus
  23. 🔍 24% Jesu ChristeJesu Christe
  24. 🔍 24% O beatum virum cujus animaO beatum virum cujus anima
  25. 🔍 24% Te Deum (Simple tone)Te Deum (Simple tone)
  26. 🔍 24% CelebremusCelebremus
  27. 🔍 24% Te DeumTe Deum
  28. 🔍 23% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  29. 🔍 23% Rectus DominusRectus Dominus
  30. 🔍 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  31. 🔍 23% In manus tuasIn manus tuas
  32. 🔍 23% Domine salvum me facDomine salvum me fac
  33. 🔍 23% Quem vidistisQuem vidistis
  34. 🔍 23% Duo SeraphimDuo Seraphim
  35. 🔍 23% Crucem sanctamCrucem sanctam
  36. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  37. 🔍 22% FrameaFramea
  38. 🔍 22% Ad Virginem Dei MatremAd Virginem Dei Matrem
  39. 🔍 22% Benedictus es Domine DeusBenedictus es Domine Deus
  40. 🔍 22% Sanctus (Missa Votiva BMV)Sanctus (Missa Votiva BMV)
  41. 🔍 22% Te Deum (Solemn tone)Te Deum (Solemn tone)
  42. 🔍 22% Dominus JesusDominus Jesus
  43. 🔍 22% Angeli Archangeli (Com)Angeli Archangeli (Com)
  44. 🔍 22% Benedicite DominumBenedicite Dominum
  45. 🔍 22% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  46. 🔍 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  47. 🔍 22% Ego dilectoEgo dilecto
  48. 🔍 22% Benedictus Deus qui misitBenedictus Deus qui misit
  49. 🔍 22% Sanctus (ad lib.) I.Sanctus (ad lib.) I.
  50. 🔍 22% Sanctus Missa RegiaSanctus Missa Regia
  51. 🔍 21% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  52. 🔍 21% Bonum mihiBonum mihi
  53. 🔍 21% Sanctus ISanctus I
  54. 🔍 21% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  55. 🔍 21% Hodie, posito corporeHodie, posito corpore
  56. 🔍 21% Ingressus RaphaelIngressus Raphael
  57. 🔍 21% Angeli Archangeli (Com)Angeli Archangeli (Com)
  58. 🔍 21% Benedicta tu in mulieribusBenedicta tu in mulieribus
  59. 🔍 21% Sanctus (ad lib.) II.Sanctus (ad lib.) II.
  60. 🔍 21% Vidi aquam IIIVidi aquam III
  61. 🔍 21% Lucis Creator optimeLucis Creator optime
  62. 🔍 21% Lucis Creator optimeLucis Creator optime
  63. 🔍 21% O quam glorificaO quam glorifica
  64. 🔍 21% Veni et ostendeVeni et ostende
  65. 🔍 21% Sanctus VIISanctus VII