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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% MagnificatMagnificat
  2. πŸ” 70% Domine in virtuteDomine in virtute
  3. πŸ” 66% MagnificatMagnificat
  4. πŸ” 64% Magnificat (Immac. Cord. B. M. V.)Magnificat (Immac. Cord. B. M. V.)
  5. πŸ” 44% Domine in virtuteDomine in virtute
  6. πŸ” 42% Vir Dei BenedictusVir Dei Benedictus
  7. πŸ” 40% Domine in virtuteDomine in virtute
  8. πŸ” 35% MagnificatMagnificat
  9. πŸ” 34% Domine in virtuteDomine in virtute
  10. πŸ” 32% Candor estCandor est
  11. πŸ” 31% Domine in virtuteDomine in virtute
  12. πŸ” 25% Confirmatum est cor VirginisConfirmatum est cor Virginis
  13. πŸ” 25% Virtute magnaVirtute magna
  14. πŸ” 25% Iste sanctusIste sanctus
  15. πŸ” 24% Haec est vera fraternitasHaec est vera fraternitas
  16. πŸ” 24% Ecce concipiesEcce concipies
  17. πŸ” 23% Da mihi, DomineDa mihi, Domine
  18. πŸ” 23% O certe praecipuusO certe praecipuus
  19. πŸ” 23% In medio EcclesiaeIn medio Ecclesiae
  20. πŸ” 23% Gaudeo planeGaudeo plane
  21. πŸ” 22% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  22. πŸ” 21% Gloria Patri (mode v)Gloria Patri (mode v)
  23. πŸ” 21% Solem justitiΓ¦Solem justitiΓ¦
  24. πŸ” 21% Ecce servus meusEcce servus meus
  25. πŸ” 21% Emitte, DomineEmitte, Domine
  26. πŸ” 21% Maria MagdaleneMaria Magdalene
  27. πŸ” 21% Spiritus DominiSpiritus Domini
  28. πŸ” 21% In omnibus gratiasIn omnibus gratias
  29. πŸ” 21% Gloria Patri (mode i)Gloria Patri (mode i)
  30. πŸ” 21% Solemnitas tuaSolemnitas tua
  31. πŸ” 20% Mundum vocansMundum vocans
  32. πŸ” 20% EdoctusEdoctus
  33. πŸ” 20% Beatus vir qui timetBeatus vir qui timet
  34. πŸ” 20% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  35. πŸ” 20% Christus passus estChristus passus est
  36. πŸ” 20% Frange esurientiFrange esurienti
  37. πŸ” 20% In omnibus exhibeamusIn omnibus exhibeamus
  38. πŸ” 20% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  39. πŸ” 20% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  40. πŸ” 20% Ecce apparebit DominusEcce apparebit Dominus
  41. πŸ” 20% Canite tubaCanite tuba
  42. πŸ” 20% In medio EcclesiaeIn medio Ecclesiae
  43. πŸ” 20% Deus docuistiDeus docuisti
  44. πŸ” 19% FoderuntFoderunt
  45. πŸ” 19% Expectabo nomen tuumExpectabo nomen tuum
  46. πŸ” 19% Propter testamentumPropter testamentum
  47. πŸ” 19% DedistiDedisti
  48. πŸ” 19% Miserere mei DeusMiserere mei Deus
  49. πŸ” 19% Factus estFactus est
  50. πŸ” 19% In splendoribusIn splendoribus
  51. πŸ” 19% Esto mihiEsto mihi
  52. πŸ” 19% Benedicta es tu, filiaBenedicta es tu, filia
  53. πŸ” 19% Scapulis suisScapulis suis
  54. πŸ” 19% Invenit seInvenit se
  55. πŸ” 19% Respice in meRespice in me
  56. πŸ” 19% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  57. πŸ” 19% PretiosaPretiosa
  58. πŸ” 18% Praevenisti eamPraevenisti eam
  59. πŸ” 18% Sancta et immaculataSancta et immaculata
  60. πŸ” 18% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  61. πŸ” 18% Beata quae credidistiBeata quae credidisti
  62. πŸ” 18% IlluminaIllumina
  63. πŸ” 18% Caput creatusCaput creatus
  64. πŸ” 18% Justitia indutus sumJustitia indutus sum
  65. πŸ” 18% Inveni DavidInveni David