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% Te laudamusTe laudamus
  2. 🔍 36% Hymnus Te laudamusHymnus Te laudamus
  3. 🔍 28% Te laudamusTe laudamus
  4. 🔍 26% Quia factus esQuia factus es
  5. 🔍 26% Cogitationes CordisCogitationes Cordis
  6. 🔍 24% Quia factus esQuia factus es
  7. 🔍 23% Invocabit DominumInvocabit Dominum
  8. 🔍 23% Ecce DeusEcce Deus
  9. 🔍 23% Verba meaVerba mea
  10. 🔍 23% Sacerdos sit sanctusSacerdos sit sanctus
  11. 🔍 23% Domine refugiumDomine refugium
  12. 🔍 23% Circumdederunt meCircumdederunt me
  13. 🔍 22% Exaudi DeusExaudi Deus
  14. 🔍 22% Te Deum (Simple tone)Te Deum (Simple tone)
  15. 🔍 22% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  16. 🔍 22% Adeamus (ps. Erucvtavit)Adeamus (ps. Erucvtavit)
  17. 🔍 22% Te DeumTe Deum
  18. 🔍 22% Adeamus (ps. Levavi)Adeamus (ps. Levavi)
  19. 🔍 22% Te DeumTe Deum
  20. 🔍 22% Hymnus Te DeumHymnus Te Deum
  21. 🔍 22% Hi empti suntHi empti sunt
  22. 🔍 20% Laudemus DominumLaudemus Dominum
  23. 🔍 20% Te Matrem laudamusTe Matrem laudamus
  24. 🔍 20% Deus in locoDeus in loco
  25. 🔍 20% Gloria IGloria I
  26. 🔍 19% Gloria XVGloria XV
  27. 🔍 19% Gloria VIGloria VI
  28. 🔍 19% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  29. 🔍 19% Gloria XIIGloria XII
  30. 🔍 18% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  31. 🔍 18% Nemo te condemnavitNemo te condemnavit
  32. 🔍 18% Laetare JerusalemLaetare Jerusalem
  33. 🔍 18% Gloria IVGloria IV
  34. 🔍 18% Te DeumTe Deum
  35. 🔍 18% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  36. 🔍 18% Te DeumTe Deum
  37. 🔍 18% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  38. 🔍 18% Canticum Trium PuerorumCanticum Trium Puerorum
  39. 🔍 18% Gloria Patri - VGloria Patri - V
  40. 🔍 18% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  41. 🔍 18% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  42. 🔍 18% Te DeumTe Deum
  43. 🔍 18% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  44. 🔍 18% Ave Regis AngelorumAve Regis Angelorum
  45. 🔍 18% Laudemus Dominum quemLaudemus Dominum quem
  46. 🔍 18% Gloria IIGloria II
  47. 🔍 18% Hymnus Te DeumHymnus Te Deum
  48. 🔍 18% Te Deum (Solemn tone)Te Deum (Solemn tone)
  49. 🔍 18% Te DeumTe Deum
  50. 🔍 18% Gloria VGloria V
  51. 🔍 18% Gloria XGloria X
  52. 🔍 18% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  53. 🔍 17% Gloria XIIIGloria XIII
  54. 🔍 17% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  55. 🔍 17% LoquebarLoquebar
  56. 🔍 17% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  57. 🔍 17% Laudemus DominumLaudemus Dominum
  58. 🔍 17% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  59. 🔍 17% LaetabimurLaetabimur
  60. 🔍 17% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  61. 🔍 17% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  62. 🔍 17% Laudemus DominumLaudemus Dominum
  63. 🔍 17% Gloria Missa RegiaGloria Missa Regia
  64. 🔍 17% Benedicta semperBenedicta semper
  65. 🔍 17% Gloria Missa RegiaGloria Missa Regia