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% CaptabuntCaptabunt
  2. 🔍 46% Captabunt in animam justi Captabunt in animam justi
  3. 🔍 26% In pace in idipsumIn pace in idipsum
  4. 🔍 25% Nemo te condemnavitNemo te condemnavit
  5. 🔍 25% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  6. 🔍 24% Adorabunt eumAdorabunt eum
  7. 🔍 23% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  8. 🔍 23% Nemo te condemnavitNemo te condemnavit
  9. 🔍 22% Exsultabunt DominoExsultabunt Domino
  10. 🔍 22% Data est mihiData est mihi
  11. 🔍 22% Qui sperantQui sperant
  12. 🔍 22% Qui sperantQui sperant
  13. 🔍 21% Nemo te condemnavitNemo te condemnavit
  14. 🔍 21% Suscepisti meSuscepisti me
  15. 🔍 21% Nemo te condemnavitNemo te condemnavit
  16. 🔍 21% Beati pacificiBeati pacifici
  17. 🔍 21% Cum appropinquaretCum appropinquaret
  18. 🔍 21% Caro mea vereCaro mea vere
  19. 🔍 21% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  20. 🔍 21% In tua patientiaIn tua patientia
  21. 🔍 20% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  22. 🔍 20% Lapides torrentesLapides torrentes
  23. 🔍 20% Miserere mihiMiserere mihi
  24. 🔍 20% Simeon justusSimeon justus
  25. 🔍 20% Ecce nunc tempusEcce nunc tempus
  26. 🔍 20% Domine abstraxistiDomine abstraxisti
  27. 🔍 20% Qui me inveneritQui me invenerit
  28. 🔍 20% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  29. 🔍 20% De fructu ventris tuiDe fructu ventris tui
  30. 🔍 20% IntroiboIntroibo
  31. 🔍 20% Dirige DomineDirige Domine
  32. 🔍 20% O radix JesseO radix Jesse
  33. 🔍 20% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  34. 🔍 19% Qui persequebantur justumQui persequebantur justum
  35. 🔍 19% Bellabunt adversum teBellabunt adversum te
  36. 🔍 19% Joannes vocabiturJoannes vocabitur
  37. 🔍 19% Videte manus measVidete manus meas
  38. 🔍 19% Adorabunt eumAdorabunt eum
  39. 🔍 19% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  40. 🔍 19% Qui odit animam suamQui odit animam suam
  41. 🔍 19% Electi meiElecti mei
  42. 🔍 19% Accessistis ad SionAccessistis ad Sion
  43. 🔍 19% Joannes vocabitur nomenJoannes vocabitur nomen
  44. 🔍 19% Omnes gentes (Comm.)Omnes gentes (Comm.)
  45. 🔍 19% Adhaesit anima (St. Laurenti)Adhaesit anima (St. Laurenti)
  46. 🔍 19% Insurrexerunt in meInsurrexerunt in me
  47. 🔍 19% Sancti et justiSancti et justi
  48. 🔍 19% Accessistis ad SionAccessistis ad Sion
  49. 🔍 19% Amen dico vobis quia non praeteribitAmen dico vobis quia non praeteribit
  50. 🔍 19% Si quis diligit meSi quis diligit me
  51. 🔍 19% Si quis diligit meSi quis diligit me
  52. 🔍 19% Fulgebunt justi sicut solFulgebunt justi sicut sol
  53. 🔍 19% Fulgebunt justi sicut solFulgebunt justi sicut sol
  54. 🔍 19% Nolite judicareNolite judicare
  55. 🔍 19% Quis ex vobisQuis ex vobis
  56. 🔍 19% Angelus autem DominiAngelus autem Domini
  57. 🔍 19% Amen dico vobis quia nonAmen dico vobis quia non
  58. 🔍 19% Benedicta es tuBenedicta es tu
  59. 🔍 19% Deus adjuvat meDeus adjuvat me
  60. 🔍 18% Praevaluit DavidPraevaluit David
  61. 🔍 18% Confiteantur... quiaConfiteantur... quia
  62. 🔍 18% CommunioneCommunione
  63. 🔍 18% Isti sunt sanctiIsti sunt sancti
  64. 🔍 18% Angelus Domini apparuitAngelus Domini apparuit
  65. 🔍 18% Magna opera DominiMagna opera Domini