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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Oremus omnesOremus omnes
  2. πŸ” 77% Oremus omnes ad DominumOremus omnes ad Dominum
  3. πŸ” 63% Oremus omnesOremus omnes
  4. πŸ” 58% Oremus omnesOremus omnes
  5. πŸ” 41% Adaperiat Dominus corAdaperiat Dominus cor
  6. πŸ” 39% Adaperiat Dominus cor vestrumAdaperiat Dominus cor vestrum
  7. πŸ” 34% Angelis suisAngelis suis
  8. πŸ” 34% Triduanas a DominoTriduanas a Domino
  9. πŸ” 34% Benedicta es tuBenedicta es tu
  10. πŸ” 34% Dixit Jesus discipulisDixit Jesus discipulis
  11. πŸ” 33% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  12. πŸ” 33% Cum vocatus fuerisCum vocatus fueris
  13. πŸ” 32% Cum vocatus fueris ad nuptiasCum vocatus fueris ad nuptias
  14. πŸ” 32% Beati omnesBeati omnes
  15. πŸ” 32% Gloria laudis resonetGloria laudis resonet
  16. πŸ” 32% Maria et fluminaMaria et flumina
  17. πŸ” 32% Lucia virgoLucia virgo
  18. πŸ” 32% A porta inferiA porta inferi
  19. πŸ” 32% Puer qui natus estPuer qui natus est
  20. πŸ” 32% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  21. πŸ” 31% Miserere mihiMiserere mihi
  22. πŸ” 31% Venite ad meVenite ad me
  23. πŸ” 31% IntroiboIntroibo
  24. πŸ” 31% Lapides torrentesLapides torrentes
  25. πŸ” 31% Data est mihiData est mihi
  26. πŸ” 31% Misit Dominus…de manuMisit Dominus…de manu
  27. πŸ” 31% Si quis diligit meSi quis diligit me
  28. πŸ” 31% Si quis diligit meSi quis diligit me
  29. πŸ” 31% Magnificavit DominusMagnificavit Dominus
  30. πŸ” 31% Misit Dominus ... de medioMisit Dominus ... de medio
  31. πŸ” 31% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  32. πŸ” 31% Ecce nunc tempusEcce nunc tempus
  33. πŸ” 31% Misit Dominus (S. Laurentii)Misit Dominus (S. Laurentii)
  34. πŸ” 30% Ne timeasNe timeas
  35. πŸ” 30% Magna opera DominiMagna opera Domini
  36. πŸ” 30% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)
  37. πŸ” 30% Confitebor nominiConfitebor nomini
  38. πŸ” 30% Medicinam carnalemMedicinam carnalem
  39. πŸ” 30% Et ipse JesusEt ipse Jesus
  40. πŸ” 30% Omnes sitientesOmnes sitientes
  41. πŸ” 30% Ego autem in DominoEgo autem in Domino
  42. πŸ” 30% Fili recordareFili recordare
  43. πŸ” 30% Existimo omniaExistimo omnia
  44. πŸ” 30% Immittet AngelusImmittet Angelus
  45. πŸ” 30% Videte manus measVidete manus meas
  46. πŸ” 30% O vos omnesO vos omnes
  47. πŸ” 30% Unus militumUnus militum
  48. πŸ” 30% Unus militumUnus militum
  49. πŸ” 30% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  50. πŸ” 30% Dixit Dominus DominoDixit Dominus Domino
  51. πŸ” 30% Usque modoUsque modo
  52. πŸ” 30% Quis ex vobisQuis ex vobis
  53. πŸ” 30% Voce meaVoce mea
  54. πŸ” 30% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  55. πŸ” 30% Apertis thesaurisApertis thesauris
  56. πŸ” 30% Dixit Dominus ad NoeDixit Dominus ad Noe
  57. πŸ” 30% Benedico... FiliumBenedico... Filium
  58. πŸ” 30% Omnes de SabaOmnes de Saba
  59. πŸ” 30% Adoremus in aeternumAdoremus in aeternum
  60. πŸ” 30% Dixit paterfamiliasDixit paterfamilias
  61. πŸ” 30% Omnes sanctiOmnes sancti
  62. πŸ” 30% A bimatu et infraA bimatu et infra
  63. πŸ” 30% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  64. πŸ” 29% Jerusalem gaudeJerusalem gaude
  65. πŸ” 29% Ne timeas... alleluiaNe timeas... alleluia