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 🔍 to find similarities to the given chant.

  1. 🔍 100% Beatus vir qui timetBeatus vir qui timet
  2. 🔍 56% Beatus vir qui timetBeatus vir qui timet
  3. 🔍 42% Beatus vir qui timetBeatus vir qui timet
  4. 🔍 35% Beatus vir qui timetBeatus vir qui timet
  5. 🔍 27% Omnes de SabaOmnes de Saba
  6. 🔍 26% Sederunt principesSederunt principes
  7. 🔍 26% DominabiturDominabitur
  8. 🔍 26% Dicit DominusDicit Dominus
  9. 🔍 25% VideruntViderunt
  10. 🔍 25% Beatus vir qui timetBeatus vir qui timet
  11. 🔍 25% Spiritus DominiSpiritus Domini
  12. 🔍 25% Benedictus esBenedictus es
  13. 🔍 25% Cantate DominoCantate Domino
  14. 🔍 24% ExaltentExaltent
  15. 🔍 24% Locus isteLocus iste
  16. 🔍 24% Turba multaTurba multa
  17. 🔍 24% RedemptionemRedemptionem
  18. 🔍 24% Justorum animaeJustorum animae
  19. 🔍 24% Beatus vir qui timetBeatus vir qui timet
  20. 🔍 24% Justus cum cecideritJustus cum ceciderit
  21. 🔍 23% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  22. 🔍 23% Spiritus DominiSpiritus Domini
  23. 🔍 23% Benedicta es tuBenedicta es tu
  24. 🔍 23% Adjuvabit eamAdjuvabit eam
  25. 🔍 23% Jubilate DominoJubilate Domino
  26. 🔍 23% Timebunt gentesTimebunt gentes
  27. 🔍 23% Cantemus DominoCantemus Domino
  28. 🔍 23% Hic est sacerdosHic est sacerdos
  29. 🔍 23% Tollite hostiasTollite hostias
  30. 🔍 22% Sederunt principesSederunt principes
  31. 🔍 22% HosannaHosanna
  32. 🔍 22% Beatus vir qui timet (All.)Beatus vir qui timet (All.)
  33. 🔍 22% Locus isteLocus iste
  34. 🔍 22% Pacifice loquebanturPacifice loquebantur
  35. 🔍 22% Relinqui domumRelinqui domum
  36. 🔍 22% Ave MariaAve Maria
  37. 🔍 22% Constitues eosConstitues eos
  38. 🔍 22% PriusquamPriusquam
  39. 🔍 22% Ecce sacerdosEcce sacerdos
  40. 🔍 21% Pueri Hebraeorum 2Pueri Hebraeorum 2
  41. 🔍 21% LoquebarLoquebar
  42. 🔍 21% Angelus Domini RaphaelAngelus Domini Raphael
  43. 🔍 21% Beata visceraBeata viscera
  44. 🔍 21% Omnes de SabaOmnes de Saba
  45. 🔍 21% Unam petii... BeatiUnam petii... Beati
  46. 🔍 21% Omnes collaudantOmnes collaudant
  47. 🔍 21% Anima nostraAnima nostra
  48. 🔍 21% BeatamBeatam
  49. 🔍 21% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  50. 🔍 21% Hodie scietisHodie scietis
  51. 🔍 21% Domine Dominus nosterDomine Dominus noster
  52. 🔍 20% Justi epulenturJusti epulentur
  53. 🔍 20% Haec dies... ConfiteminiHaec dies... Confitemini
  54. 🔍 20% SuscepimusSuscepimus
  55. 🔍 20% Haec dies... Dicat nuncHaec dies... Dicat nunc
  56. 🔍 20% Haec dies... Dicant nuncHaec dies... Dicant nunc
  57. 🔍 20% Tollite portasTollite portas
  58. 🔍 20% Esto mihiEsto mihi
  59. 🔍 20% Exiit sermoExiit sermo
  60. 🔍 20% MeditaborMeditabor
  61. 🔍 20% Quoniam Deus magnusQuoniam Deus magnus
  62. 🔍 20% Protector nosterProtector noster
  63. 🔍 20% Dies sanctificatusDies sanctificatus
  64. 🔍 20% Ego dixiEgo dixi
  65. 🔍 20% StatuitStatuit