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 🔍 to find similarities to the given chant.

  1. 🔍 100% Considerabam ad dexteramConsiderabam ad dexteram
  2. 🔍 74% Considerabam ad dexteramConsiderabam ad dexteram
  3. 🔍 74% Considerabam ad dexteramConsiderabam ad dexteram
  4. 🔍 72% ConsiderabamConsiderabam
  5. 🔍 54% ConsiderabamConsiderabam
  6. 🔍 24% Mittite in dexteramMittite in dexteram
  7. 🔍 24% Cum his qui oderuntCum his qui oderunt
  8. 🔍 23% Ad te deAd te de
  9. 🔍 22% Mittite in dexteramMittite in dexteram
  10. 🔍 21% Mittite in dexteramMittite in dexteram
  11. 🔍 21% Ecce apparebit DominusEcce apparebit Dominus
  12. 🔍 21% Cognovit eam DominusCognovit eam Dominus
  13. 🔍 20% Mane surgensMane surgens
  14. 🔍 20% Pater justePater juste
  15. 🔍 20% Accessistis ad SionAccessistis ad Sion
  16. 🔍 19% Congratulamini mihi... quia quemCongratulamini mihi... quia quem
  17. 🔍 19% Congratulamini mihi...quia quem (t.p.)Congratulamini mihi...quia quem (t.p.)
  18. 🔍 19% Qui me inveneritQui me invenerit
  19. 🔍 19% Ego sum viaEgo sum via
  20. 🔍 19% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  21. 🔍 19% Adhaesit animaAdhaesit anima
  22. 🔍 19% Vidi turbam magnamVidi turbam magnam
  23. 🔍 18% Animam meamAnimam meam
  24. 🔍 18% Et quiEt qui
  25. 🔍 18% Adimplebis meAdimplebis me
  26. 🔍 18% Ab hominibus iniquisAb hominibus iniquis
  27. 🔍 18% Venite exsultemus DVenite exsultemus D
  28. 🔍 18% DirigaturDirigatur
  29. 🔍 18% Salvum me fac DeusSalvum me fac Deus
  30. 🔍 18% Vestitus eratVestitus erat
  31. 🔍 18% Misereor super turbamMisereor super turbam
  32. 🔍 18% Ad te Domine levaviAd te Domine levavi
  33. 🔍 18% Ego qui loquorEgo qui loquor
  34. 🔍 17% Adjuva meAdjuva me
  35. 🔍 17% Dominus DeusDominus Deus
  36. 🔍 17% Dedit seDedit se
  37. 🔍 17% Ecce veniet prophetaEcce veniet propheta
  38. 🔍 17% Responsum accepit (Ant.)Responsum accepit (Ant.)
  39. 🔍 17% Via justorumVia justorum
  40. 🔍 17% Domine clamavi ad teDomine clamavi ad te
  41. 🔍 17% Domine clamavi ad teDomine clamavi ad te
  42. 🔍 17% Dominus tamquam ovisDominus tamquam ovis
  43. 🔍 17% Dominus mihi adjutorDominus mihi adjutor
  44. 🔍 17% Omnes sitientesOmnes sitientes
  45. 🔍 17% VideruntViderunt
  46. 🔍 17% Coenantibus autemCoenantibus autem
  47. 🔍 17% Quis es tuQuis es tu
  48. 🔍 17% Calicem quidemCalicem quidem
  49. 🔍 17% Pater si non potestPater si non potest
  50. 🔍 17% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  51. 🔍 17% Ad te Domine levaviAd te Domine levavi
  52. 🔍 17% Tu es pastor ovium (Antiphona)Tu es pastor ovium (Antiphona)
  53. 🔍 17% Beatam me dicentBeatam me dicent
  54. 🔍 17% Mitte manumMitte manum
  55. 🔍 17% In velamento clamaviIn velamento clamavi
  56. 🔍 16% Pater, siPater, si
  57. 🔍 16% Pater juste mundusPater juste mundus
  58. 🔍 16% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  59. 🔍 16% Bonorum meorumBonorum meorum
  60. 🔍 16% Christe pastorum (Pro Papa)Christe pastorum (Pro Papa)
  61. 🔍 16% Respexit DominusRespexit Dominus
  62. 🔍 16% Eram quasi agnusEram quasi agnus
  63. 🔍 16% Qui me confessus fueritQui me confessus fuerit
  64. 🔍 16% O Doctor optimeO Doctor optime
  65. 🔍 16% Quaerentes eum tenereQuaerentes eum tenere