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% Apertis thesauris suisApertis thesauris suis
  2. 🔍 67% Apertis thesaurisApertis thesauris
  3. 🔍 66% Apertis thesaurisApertis thesauris
  4. 🔍 63% Apertis thesaurisApertis thesauris
  5. 🔍 49% Apertis thesaurisApertis thesauris
  6. 🔍 34% Tria sunt muneraTria sunt munera
  7. 🔍 33% Tria sunt muneraTria sunt munera
  8. 🔍 31% Ab OrienteAb Oriente
  9. 🔍 30% Tria sunt muneraTria sunt munera
  10. 🔍 29% Videntes stellamVidentes stellam
  11. 🔍 29% Videntes stellam Magi (Resp.)Videntes stellam Magi (Resp.)
  12. 🔍 28% Videntes stellam MagiVidentes stellam Magi
  13. 🔍 27% Videntes stellamVidentes stellam
  14. 🔍 27% Videntes stellamVidentes stellam
  15. 🔍 26% Ab Oriente veneruntAb Oriente venerunt
  16. 🔍 26% Ab OrienteAb Oriente
  17. 🔍 25% Manus meaeManus meae
  18. 🔍 25% Tulerunt DominumTulerunt Dominum
  19. 🔍 24% Omnes de SabaOmnes de Saba
  20. 🔍 23% Magi videntes stellamMagi videntes stellam
  21. 🔍 23% Stella ista sicut flammaStella ista sicut flamma
  22. 🔍 23% Tulerunt Dominum meumTulerunt Dominum meum
  23. 🔍 23% Omnes de SabaOmnes de Saba
  24. 🔍 23% In velamento clamabantIn velamento clamabant
  25. 🔍 22% Alleluia (Complet. Dom. Resurr.)Alleluia (Complet. Dom. Resurr.)
  26. 🔍 22% Alleluia ConfiteminiAlleluia Confitemini
  27. 🔍 22% Magi videntes stellamMagi videntes stellam
  28. 🔍 22% Stella istaStella ista
  29. 🔍 22% In velamento clamabantIn velamento clamabant
  30. 🔍 21% Omnes de Saba venientOmnes de Saba venient
  31. 🔍 21% Omnes de SabaOmnes de Saba
  32. 🔍 21% Maria et fluminaMaria et flumina
  33. 🔍 21% Magi videntes stellamMagi videntes stellam
  34. 🔍 21% Ab orienteAb oriente
  35. 🔍 21% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  36. 🔍 20% Omnes de SabaOmnes de Saba
  37. 🔍 20% Stetit Jesus in medioStetit Jesus in medio
  38. 🔍 20% Videte manus measVidete manus meas
  39. 🔍 20% Omnes de SabaOmnes de Saba
  40. 🔍 20% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  41. 🔍 20% Alleluia Tuus sumAlleluia Tuus sum
  42. 🔍 20% Omnes de SabaOmnes de Saba
  43. 🔍 20% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  44. 🔍 20% Lux de luceLux de luce
  45. 🔍 20% Quia vidisti meQuia vidisti me
  46. 🔍 20% Quia vidisti meQuia vidisti me
  47. 🔍 20% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  48. 🔍 19% Quis ex vobis homoQuis ex vobis homo
  49. 🔍 19% Cognoverunt DominumCognoverunt Dominum
  50. 🔍 19% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  51. 🔍 19% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  52. 🔍 19% Tria sunt muneraTria sunt munera
  53. 🔍 19% Inundaverunt aquaeInundaverunt aquae
  54. 🔍 19% Tulerunt DominumTulerunt Dominum
  55. 🔍 19% Angelus autem DominiAngelus autem Domini
  56. 🔍 19% Magi viderunt stellamMagi viderunt stellam
  57. 🔍 19% Venerunt ad monumentumVenerunt ad monumentum
  58. 🔍 19% Parvulus filiusParvulus filius
  59. 🔍 19% Omnes inimici meiOmnes inimici mei
  60. 🔍 18% Beata es MariaBeata es Maria
  61. 🔍 18% Adorate DominumAdorate Dominum
  62. 🔍 18% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  63. 🔍 18% Maria et fluminaMaria et flumina
  64. 🔍 18% Gaudete vos fideles!Gaudete vos fideles!
  65. 🔍 18% Exaudivit cum AlleluiaExaudivit cum Alleluia