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: 2025-12-20. 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% Beatus vir qui timetBeatus vir qui timet
  2. 🔍 56% Beatus vir qui timetBeatus vir qui timet
  3. 🔍 34% Beatus vir qui timetBeatus vir qui timet
  4. 🔍 34% Beatus vir qui timet (All.)Beatus vir qui timet (All.)
  5. 🔍 29% Qui timetQui timet
  6. 🔍 28% Qui timet DominumQui timet Dominum
  7. 🔍 28% Beatus vir qui timetBeatus vir qui timet
  8. 🔍 28% Tollite hostiasTollite hostias
  9. 🔍 28% Sederunt principesSederunt principes
  10. 🔍 27% Omnes de SabaOmnes de Saba
  11. 🔍 26% Beatus vir qui suffertBeatus vir qui suffert
  12. 🔍 25% Locus isteLocus iste
  13. 🔍 25% Turris fortissimaTurris fortissima
  14. 🔍 24% Relinqui domumRelinqui domum
  15. 🔍 23% Unam petii... BeatiUnam petii... Beati
  16. 🔍 23% Justus cum cecideritJustus cum ceciderit
  17. 🔍 23% Beatus vir qui timet (Tract.)Beatus vir qui timet (Tract.)
  18. 🔍 22% Benedicite DominumBenedicite Dominum
  19. 🔍 22% Pacifice loquebanturPacifice loquebantur
  20. 🔍 21% Unam petii... BeatiUnam petii... Beati
  21. 🔍 21% Me exspectaveruntMe exspectaverunt
  22. 🔍 21% Qui timet DominumQui timet Dominum
  23. 🔍 21% Convertere DomineConvertere Domine
  24. 🔍 21% Primus ad SionPrimus ad Sion
  25. 🔍 21% Beatus vir qui timet (Grad.)Beatus vir qui timet (Grad.)
  26. 🔍 20% Ego sapientiaEgo sapientia
  27. 🔍 20% Ecce sacerdosEcce sacerdos
  28. 🔍 20% Domine Dominus nosterDomine Dominus noster
  29. 🔍 20% Beatus vir qui timet DominumBeatus vir qui timet Dominum
  30. 🔍 20% Viderunt omnesViderunt omnes
  31. 🔍 19% CommunicantesCommunicantes
  32. 🔍 19% Sederunt principesSederunt principes
  33. 🔍 19% Unam petii... Ut... visitemUnam petii... Ut... visitem
  34. 🔍 19% Venite filiiVenite filii
  35. 🔍 19% Viderunt omnesViderunt omnes
  36. 🔍 18% Protector nosterProtector noster
  37. 🔍 18% NarraveruntNarraverunt
  38. 🔍 18% Qui operatus estQui operatus est
  39. 🔍 18% Anima...sicut passerAnima...sicut passer
  40. 🔍 18% Pontifex sacerdosPontifex sacerdos
  41. 🔍 18% Adjuvabit eamAdjuvabit eam
  42. 🔍 18% Christus factus estChristus factus est
  43. 🔍 18% Omnes de SabaOmnes de Saba
  44. 🔍 18% In Deo speravitIn Deo speravit
  45. 🔍 18% Salus et gloriaSalus et gloria
  46. 🔍 18% Esto mihiEsto mihi
  47. 🔍 18% Justorum animeJustorum anime
  48. 🔍 18% Beatus vir qui metuit DominumBeatus vir qui metuit Dominum
  49. 🔍 17% DominabiturDominabitur
  50. 🔍 17% DominabiturDominabitur
  51. 🔍 17% Unam petii... Ut... protegarUnam petii... Ut... protegar
  52. 🔍 17% Beatus vir qui metuit DominumBeatus vir qui metuit Dominum
  53. 🔍 17% Exiit sermoExiit sermo
  54. 🔍 17% Beatus vir qui timetBeatus vir qui timet
  55. 🔍 17% Beatus vir cujusBeatus vir cujus
  56. 🔍 17% Populum humilemPopulum humilem
  57. 🔍 17% Omnes de SabaOmnes de Saba
  58. 🔍 17% Discerne causamDiscerne causam
  59. 🔍 17% Beatus vir (Ps. 111, 8G Solemn)Beatus vir (Ps. 111, 8G Solemn)
  60. 🔍 17% De profundisDe profundis
  61. 🔍 17% Sicut cervusSicut cervus
  62. 🔍 17% DominabiturDominabitur
  63. 🔍 17% Beatus vir (Ps. 111, 7a)Beatus vir (Ps. 111, 7a)
  64. 🔍 17% Omnes istiOmnes isti
  65. 🔍 16% Me exspectaveruntMe exspectaverunt