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% Spiritus DominiSpiritus Domini
  2. πŸ” 59% Spiritus Domini super me (Grad)Spiritus Domini super me (Grad)
  3. πŸ” 47% Spiritus DominiSpiritus Domini
  4. πŸ” 34% Spiritus... super meSpiritus... super me
  5. πŸ” 34% Spiritus Domini... praedicareSpiritus Domini... praedicare
  6. πŸ” 33% Sederunt principesSederunt principes
  7. πŸ” 31% Spiritus Domini super meSpiritus Domini super me
  8. πŸ” 31% Protector nosterProtector noster
  9. πŸ” 31% Spiritus Domini super meSpiritus Domini super me
  10. πŸ” 30% Spiritus... super me... praedicareSpiritus... super me... praedicare
  11. πŸ” 30% Unam petii... BeatiUnam petii... Beati
  12. πŸ” 30% Suscepimus DeusSuscepimus Deus
  13. πŸ” 29% Esto mihiEsto mihi
  14. πŸ” 29% Relinqui domumRelinqui domum
  15. πŸ” 29% In me gratiaIn me gratia
  16. πŸ” 29% Sederunt principesSederunt principes
  17. πŸ” 29% Pacifice loquebanturPacifice loquebantur
  18. πŸ” 29% In Deo speravitIn Deo speravit
  19. πŸ” 28% EvangelizareEvangelizare
  20. πŸ” 28% EvangelizareEvangelizare
  21. πŸ” 28% Justus cum cecideritJustus cum ceciderit
  22. πŸ” 28% Misit DominusMisit Dominus
  23. πŸ” 28% Confiteor tibiConfiteor tibi
  24. πŸ” 28% Beatus vir qui timetBeatus vir qui timet
  25. πŸ” 28% Protector nosterProtector noster
  26. πŸ” 28% Misit DominusMisit Dominus
  27. πŸ” 27% Exaltent eumExaltent eum
  28. πŸ” 27% Pontifex sacerdosPontifex sacerdos
  29. πŸ” 27% Bonum est confidereBonum est confidere
  30. πŸ” 27% Propitius estoPropitius esto
  31. πŸ” 26% Adjuvabit eamAdjuvabit eam
  32. πŸ” 26% Sederunt principesSederunt principes
  33. πŸ” 26% Spiritus Domini super meSpiritus Domini super me
  34. πŸ” 26% Domine Dominus nosterDomine Dominus noster
  35. πŸ” 26% Spiritus Domini super meSpiritus Domini super me
  36. πŸ” 26% SederuntSederunt
  37. πŸ” 26% Sicut liliumSicut lilium
  38. πŸ” 26% Exiit sermoExiit sermo
  39. πŸ” 25% Adjuvabit eamAdjuvabit eam
  40. πŸ” 25% Respice DomineRespice Domine
  41. πŸ” 25% Benedictus qui venitBenedictus qui venit
  42. πŸ” 25% Spiritus Domini super meSpiritus Domini super me
  43. πŸ” 25% PriusquamPriusquam
  44. πŸ” 25% Exaltent eumExaltent eum
  45. πŸ” 25% Magnificat (Immac. Cord. B. M. V.)Magnificat (Immac. Cord. B. M. V.)
  46. πŸ” 25% Ego sapientiaEgo sapientia
  47. πŸ” 25% Inveni DavidInveni David
  48. πŸ” 25% Omnes de SabaOmnes de Saba
  49. πŸ” 25% Misit DominusMisit Dominus
  50. πŸ” 25% Unam petii... Ut... visitemUnam petii... Ut... visitem
  51. πŸ” 25% Benedictus qui venitBenedictus qui venit
  52. πŸ” 24% Omnes istiOmnes isti
  53. πŸ” 24% Ward Method - Mode VWard Method - Mode V
  54. πŸ” 24% Da nobis DeusDa nobis Deus
  55. πŸ” 24% Propitius estoPropitius esto
  56. πŸ” 23% Adjuvabit eamAdjuvabit eam
  57. πŸ” 23% Ego sapientiaEgo sapientia
  58. πŸ” 23% Ecce quam bonum. V. QuoniamEcce quam bonum. V. Quoniam
  59. πŸ” 23% Fac mecumFac mecum
  60. πŸ” 23% SpΓ­ritusSpΓ­ritus
  61. πŸ” 23% Spiritus Domini super meSpiritus Domini super me
  62. πŸ” 23% Venite filiiVenite filii
  63. πŸ” 23% Christus factus estChristus factus est
  64. πŸ” 23% Esto mihiEsto mihi
  65. πŸ” 23% ExspectansExspectans