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% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  2. πŸ” 84% O virga ac diademaO virga ac diadema
  3. πŸ” 76% Personent hodiePersonent hodie
  4. πŸ” 73% Cor arca legemCor arca legem
  5. πŸ” 68% Christe qui lux es et diesChriste qui lux es et dies
  6. πŸ” 65% Solemnitas tuaSolemnitas tua
  7. πŸ” 65% Stella cΕ“liStella cΕ“li
  8. πŸ” 64% Luce divinaLuce divina
  9. πŸ” 60% Lauda SionLauda Sion
  10. πŸ” 60% Orbis FactorOrbis Factor
  11. πŸ” 60% O virtus sapientiaeO virtus sapientiae
  12. πŸ” 58% Emitte, DomineEmitte, Domine
  13. πŸ” 57% Surgens Jesus DominusSurgens Jesus Dominus
  14. πŸ” 57% Haec est vera fraternitasHaec est vera fraternitas
  15. πŸ” 57% Ecce servus meusEcce servus meus
  16. πŸ” 57% Sed DiabolusSed Diabolus
  17. πŸ” 56% Tuam CrucemTuam Crucem
  18. πŸ” 55% Gaudeamus et exultemusGaudeamus et exultemus
  19. πŸ” 54% In omnibus exhibeamusIn omnibus exhibeamus
  20. πŸ” 54% Lauda JerusalemLauda Jerusalem
  21. πŸ” 54% Vocavit nos DeusVocavit nos Deus
  22. πŸ” 52% Audi, DomineAudi, Domine
  23. πŸ” 52% O sanctissimaO sanctissima
  24. πŸ” 52% EdoctusEdoctus
  25. πŸ” 52% Laus TrinitatiLaus Trinitati
  26. πŸ” 52% Iste sanctusIste sanctus
  27. πŸ” 52% Benedictus qui venitBenedictus qui venit
  28. πŸ” 52% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  29. πŸ” 51% O salutaris HostiaO salutaris Hostia
  30. πŸ” 51% Ecce concipiesEcce concipies
  31. πŸ” 50% Libera me Domine de morteLibera me Domine de morte
  32. πŸ” 50% In medio EcclesiaeIn medio Ecclesiae
  33. πŸ” 50% Virtute magnaVirtute magna
  34. πŸ” 49% Ecce iam venitEcce iam venit
  35. πŸ” 49% Sancta et immaculataSancta et immaculata
  36. πŸ” 49% Confirmatum est cor VirginisConfirmatum est cor Virginis
  37. πŸ” 48% Gloria Patri (mode iv)Gloria Patri (mode iv)
  38. πŸ” 48% Da mihi, DomineDa mihi, Domine
  39. πŸ” 48% O pastor animarumO pastor animarum
  40. πŸ” 47% AbstergetAbsterget
  41. πŸ” 47% Benedicta es tu, filiaBenedicta es tu, filia
  42. πŸ” 47% Nec satiebaturNec satiebatur
  43. πŸ” 47% Ave Maris StellaAve Maris Stella
  44. πŸ” 46% Propter testamentumPropter testamentum
  45. πŸ” 46% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  46. πŸ” 46% Ego sum vestra redemptioEgo sum vestra redemptio
  47. πŸ” 46% Christi viamChristi viam
  48. πŸ” 46% Fundata estFundata est
  49. πŸ” 46% Dies absoluti praetereuntDies absoluti praetereunt
  50. πŸ” 45% Caritas abundatCaritas abundat
  51. πŸ” 45% Cor arca legemCor arca legem
  52. πŸ” 45% Cum vidissetCum vidisset
  53. πŸ” 44% Nihil huic virginiNihil huic virgini
  54. πŸ” 44% Salve Regina (alter cantus de Processionali Quebecense)Salve Regina (alter cantus de Processionali Quebecense)
  55. πŸ” 44% MagnificatMagnificat
  56. πŸ” 43% Gaudeo planeGaudeo plane
  57. πŸ” 43% Rex noster advenietRex noster adveniet
  58. πŸ” 43% O certe praecipuusO certe praecipuus
  59. πŸ” 43% In omnibus gratiasIn omnibus gratias
  60. πŸ” 43% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  61. πŸ” 43% Nocte surgentesNocte surgentes
  62. πŸ” 42% Expectabo nomen tuumExpectabo nomen tuum
  63. πŸ” 42% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  64. πŸ” 42% Maria MagdaleneMaria Magdalene
  65. πŸ” 42% Isti sunt triumphatoresIsti sunt triumphatores