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% Cum inducerentCum inducerent
  2. 🔍 67% Cum inducerent puerumCum inducerent puerum
  3. 🔍 42% Cum inducerentCum inducerent
  4. 🔍 38% Hodie beata VirgoHodie beata Virgo
  5. 🔍 37% Cum inducerent puerum JesumCum inducerent puerum Jesum
  6. 🔍 35% Ave Rex nosterAve Rex noster
  7. 🔍 34% Pater manifestaviPater manifestavi
  8. 🔍 34% TradideruntTradiderunt
  9. 🔍 33% In paradisumIn paradisum
  10. 🔍 33% SenioresSeniores
  11. 🔍 33% Serve boneServe bone
  12. 🔍 33% Sicut dilexit meSicut dilexit me
  13. 🔍 32% Pater manifestaviPater manifestavi
  14. 🔍 32% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  15. 🔍 32% Tota pulchra es amica meaTota pulchra es amica mea
  16. 🔍 31% Purificatio B. M. V.Purificatio B. M. V.
  17. 🔍 31% ConvertereConvertere
  18. 🔍 31% In salutariIn salutari
  19. 🔍 31% Esto mihiEsto mihi
  20. 🔍 31% Ego dixi Domine IIEgo dixi Domine II
  21. 🔍 31% Domine si visDomine si vis
  22. 🔍 31% Cum inducerent puerumCum inducerent puerum
  23. 🔍 31% Adoremus in aeternum IIAdoremus in aeternum II
  24. 🔍 31% Euge serve boneEuge serve bone
  25. 🔍 30% Jam laetus moriarJam laetus moriar
  26. 🔍 30% Gaudete cum alleluiaGaudete cum alleluia
  27. 🔍 30% Animam meamAnimam meam
  28. 🔍 30% Quid faciamQuid faciam
  29. 🔍 30% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  30. 🔍 30% GloriabunturGloriabuntur
  31. 🔍 30% Cantate DominoCantate Domino
  32. 🔍 30% Domine fortitudoDomine fortitudo
  33. 🔍 30% Ecce Dominus venietEcce Dominus veniet
  34. 🔍 29% Dixit autem dominusDixit autem dominus
  35. 🔍 29% Cum audisset JobCum audisset Job
  36. 🔍 29% Assumpta est MariaAssumpta est Maria
  37. 🔍 29% Beata Agnes in medioBeata Agnes in medio
  38. 🔍 29% Dominus venietDominus veniet
  39. 🔍 29% O crux splendidiorO crux splendidior
  40. 🔍 29% Simon JoannisSimon Joannis
  41. 🔍 29% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  42. 🔍 29% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  43. 🔍 29% Benedicam DominumBenedicam Dominum
  44. 🔍 29% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  45. 🔍 29% Adoramus te sanctissimeAdoramus te sanctissime
  46. 🔍 29% Triduanas a DominoTriduanas a Domino
  47. 🔍 29% Scriptum est enim quiaScriptum est enim quia
  48. 🔍 28% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  49. 🔍 28% Scriptum est enim quiaScriptum est enim quia
  50. 🔍 28% O beatum virum in cujusO beatum virum in cujus
  51. 🔍 28% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  52. 🔍 28% Sicut ovisSicut ovis
  53. 🔍 28% Gloria (ad lib.) II.Gloria (ad lib.) II.
  54. 🔍 28% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  55. 🔍 28% Responsum... et cum (Ant.)Responsum... et cum (Ant.)
  56. 🔍 28% Ecce vicit leoEcce vicit leo
  57. 🔍 28% Venite exultemus DominoVenite exultemus Domino
  58. 🔍 28% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  59. 🔍 28% Domine si tu visDomine si tu vis
  60. 🔍 28% Sedebit DominusSedebit Dominus
  61. 🔍 28% Christus natus est nobisChristus natus est nobis
  62. 🔍 28% MemorareMemorare
  63. 🔍 28% Innuebant patriInnuebant patri
  64. 🔍 28% Virgo prudentissimaVirgo prudentissima
  65. 🔍 28% Ave Maria (R. Br.)Ave Maria (R. Br.)