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% DeclinaboDeclinabo
  2. πŸ” 50% Benedictio DeiBenedictio Dei
  3. πŸ” 46% DeclinaboDeclinabo
  4. πŸ” 25% Spiritus DominiSpiritus Domini
  5. πŸ” 25% Juravit DominusJuravit Dominus
  6. πŸ” 24% VerumtamenVerumtamen
  7. πŸ” 23% Senex puerumSenex puerum
  8. πŸ” 23% Mirabilis DominusMirabilis Dominus
  9. πŸ” 23% Dilexit AndreamDilexit Andream
  10. πŸ” 23% Jesu Salvator saeculiJesu Salvator saeculi
  11. πŸ” 23% Surrexit Christus et illuxitSurrexit Christus et illuxit
  12. πŸ” 23% Improperium... et non inveniImproperium... et non inveni
  13. πŸ” 23% Justi epulentur (All.)Justi epulentur (All.)
  14. πŸ” 23% Beatus es SimonBeatus es Simon
  15. πŸ” 22% Justus ut palmaJustus ut palma
  16. πŸ” 22% O beata AgnesO beata Agnes
  17. πŸ” 22% Benedicamus Domino (I)Benedicamus Domino (I)
  18. πŸ” 22% Sapientia hujusSapientia hujus
  19. πŸ” 22% Christo confixusChristo confixus
  20. πŸ” 22% Jesu corona caelitumJesu corona caelitum
  21. πŸ” 22% Benedicat vobisBenedicat vobis
  22. πŸ” 22% Senex puerumSenex puerum
  23. πŸ” 22% Dilexit AndreamDilexit Andream
  24. πŸ” 22% Iesu corona celsiorIesu corona celsior
  25. πŸ” 22% Iesu corona celsiorIesu corona celsior
  26. πŸ” 21% Iesu corona celsiorIesu corona celsior
  27. πŸ” 21% Paraclitus SpiritusParaclitus Spiritus
  28. πŸ” 21% Exsultet caelum (II)Exsultet caelum (II)
  29. πŸ” 21% O quam bonusO quam bonus
  30. πŸ” 21% Ego dilecto... dilectusEgo dilecto... dilectus
  31. πŸ” 21% Sacerdos et pontifexSacerdos et pontifex
  32. πŸ” 21% Per te Dei GenitrixPer te Dei Genitrix
  33. πŸ” 21% Tristes erant ApostoliTristes erant Apostoli
  34. πŸ” 21% Ego sum pastorEgo sum pastor
  35. πŸ” 21% De quacumqueDe quacumque
  36. πŸ” 21% Paschale mundo gaudiumPaschale mundo gaudium
  37. πŸ” 21% Deus tuorum II Cl.Deus tuorum II Cl.
  38. πŸ” 21% Factus est (cum alleluia)Factus est (cum alleluia)
  39. πŸ” 21% Vox puraVox pura
  40. πŸ” 20% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  41. πŸ” 20% Te lucis ante terminumTe lucis ante terminum
  42. πŸ” 20% Sacerdos et pontifexSacerdos et pontifex
  43. πŸ” 20% In hoc HyacinthiIn hoc Hyacinthi
  44. πŸ” 20% O nimis felix meritique (Alter tonus)O nimis felix meritique (Alter tonus)
  45. πŸ” 20% Dum complerenturDum complerentur
  46. πŸ” 20% Kyrie Orbis factorKyrie Orbis factor
  47. πŸ” 20% Gemma caelestisGemma caelestis
  48. πŸ” 20% Candor aeternaeCandor aeternae
  49. πŸ” 20% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  50. πŸ” 20% Viri GalilaeiViri Galilaei
  51. πŸ” 20% HerodesHerodes
  52. πŸ” 20% Sertum gestansSertum gestans
  53. πŸ” 20% Trinitas summoTrinitas summo
  54. πŸ” 20% CollaeteturCollaetetur
  55. πŸ” 20% Jesu nostra redemptioJesu nostra redemptio
  56. πŸ” 20% Ego sum pastor 2Ego sum pastor 2
  57. πŸ” 20% Gemma cΓ¦lestisGemma cΓ¦lestis
  58. πŸ” 20% Summi Parentis FilioSummi Parentis Filio
  59. πŸ” 20% AemulorAemulor
  60. πŸ” 19% Stans autemStans autem
  61. πŸ” 19% Beatus vir qui suffertBeatus vir qui suffert
  62. πŸ” 19% O quantum in CruceO quantum in Cruce
  63. πŸ” 19% Christe Redemptor omniumChriste Redemptor omnium
  64. πŸ” 19% Tu Trinitatis UnitasTu Trinitatis Unitas
  65. πŸ” 19% Laudibus civesLaudibus cives