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% Vox in RamaVox in Rama
  2. πŸ” 65% Vox in Rama (Com.)Vox in Rama (Com.)
  3. πŸ” 64% Vox in RamaVox in Rama
  4. πŸ” 54% Vox in RamaVox in Rama
  5. πŸ” 54% Vox in RamaVox in Rama
  6. πŸ” 37% Vox in RamaVox in Rama
  7. πŸ” 23% Factus est opprobriumFactus est opprobrium
  8. πŸ” 20% ImproperiumImproperium
  9. πŸ” 20% Hymnus Te DeumHymnus Te Deum
  10. πŸ” 20% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  11. πŸ” 20% Jam hiemsJam hiems
  12. πŸ” 19% DilexistiDilexisti
  13. πŸ” 19% Jam lucis orto sidere (In tempore Passionis)Jam lucis orto sidere (In tempore Passionis)
  14. πŸ” 19% Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)
  15. πŸ” 19% Jubilate DominoJubilate Domino
  16. πŸ” 19% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  17. πŸ” 19% Plausibus LucaPlausibus Luca
  18. πŸ” 19% Rerum Deus tenax vigor (Septem Dolorum)Rerum Deus tenax vigor (Septem Dolorum)
  19. πŸ” 19% Anima nostraAnima nostra
  20. πŸ” 19% Iste Confessor (Conf non Pont in Duplicibus Minoribus)Iste Confessor (Conf non Pont in Duplicibus Minoribus)
  21. πŸ” 19% Te lucis ante terminum (Septem Dolorum)Te lucis ante terminum (Septem Dolorum)
  22. πŸ” 19% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  23. πŸ” 18% Hodie caeliHodie caeli
  24. πŸ” 18% Nunc Sancte nobis (In Festo Septem Dolorum BMV)Nunc Sancte nobis (In Festo Septem Dolorum BMV)
  25. πŸ” 18% Rerum Deus tenax vigor (In tempore Passionis)Rerum Deus tenax vigor (In tempore Passionis)
  26. πŸ” 18% Maria stabatMaria stabat
  27. πŸ” 18% Summae Deus clementiaeSummae Deus clementiae
  28. πŸ” 18% Summae Deus clemtiaeSummae Deus clemtiae
  29. πŸ” 18% Nunc Sancte nobis (In Tempore Passionis)Nunc Sancte nobis (In Tempore Passionis)
  30. πŸ” 18% Rerum Deus (in Festo Septem Dolorum BMV)Rerum Deus (in Festo Septem Dolorum BMV)
  31. πŸ” 18% Te lucis ante terminum (In tempore Passionis)Te lucis ante terminum (In tempore Passionis)
  32. πŸ” 18% Te lucis ante terminum (Passiontide)Te lucis ante terminum (Passiontide)
  33. πŸ” 18% Summae Deus clementiae septemSummae Deus clementiae septem
  34. πŸ” 18% Nunc Sancte nobis Spiritus (Temp. Passionis)Nunc Sancte nobis Spiritus (Temp. Passionis)
  35. πŸ” 18% Nunc sancte nobis Spiritus (Septem Dolorum)Nunc sancte nobis Spiritus (Septem Dolorum)
  36. πŸ” 18% Inclytos ChristiInclytos Christi
  37. πŸ” 18% VigilateVigilate
  38. πŸ” 18% Christe caelorum DomineChriste caelorum Domine
  39. πŸ” 18% Vox de caelis sonuitVox de caelis sonuit
  40. πŸ” 18% Dum venerit ParaclitusDum venerit Paraclitus
  41. πŸ” 18% Domine quinque talentaDomine quinque talenta
  42. πŸ” 18% Fidelis servusFidelis servus
  43. πŸ” 18% Birgitta Christi famulaBirgitta Christi famula
  44. πŸ” 18% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  45. πŸ” 18% Summae Deus clementiae septemSummae Deus clementiae septem
  46. πŸ” 18% Te lucis ante terminum (Temp. Passionis)Te lucis ante terminum (Temp. Passionis)
  47. πŸ” 18% Nunc Sancte nobis (In Tempore Passionis)Nunc Sancte nobis (In Tempore Passionis)
  48. πŸ” 18% LaetabimurLaetabimur
  49. πŸ” 18% Factus est sine alleluiaFactus est sine alleluia
  50. πŸ” 18% Haec dies... LapidemHaec dies... Lapidem
  51. πŸ” 17% Propter veritatemPropter veritatem
  52. πŸ” 17% HostiamHostiam
  53. πŸ” 17% In columbae specieIn columbae specie
  54. πŸ” 17% Cibavit eos... alleluiaCibavit eos... alleluia
  55. πŸ” 17% ExsultabitExsultabit
  56. πŸ” 17% Hodie scietisHodie scietis
  57. πŸ” 17% Te Matrem laudamusTe Matrem laudamus
  58. πŸ” 17% Qua Christus hora sitiitQua Christus hora sitiit
  59. πŸ” 17% Exsultabo in JerusalemExsultabo in Jerusalem
  60. πŸ” 17% In columbae specieIn columbae specie
  61. πŸ” 17% Homo isteHomo iste
  62. πŸ” 17% Hodie in IordΓ‘neHodie in IordΓ‘ne
  63. πŸ” 17% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  64. πŸ” 17% EruditusEruditus
  65. πŸ” 17% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)