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 🔍 to find similarities to the given chant.

  1. 🔍 100% Deus virtutumDeus virtutum
  2. 🔍 66% Benedicite DominoBenedicite Domino
  3. 🔍 62% Excita DomineExcita Domine
  4. 🔍 55% Qui posuit finesQui posuit fines
  5. 🔍 48% Laudate DeumLaudate Deum
  6. 🔍 43% Deus virtutumDeus virtutum
  7. 🔍 37% Benedic anima meaBenedic anima mea
  8. 🔍 34% Emitte SpiritumEmitte Spiritum
  9. 🔍 28% Lauda JerusalemLauda Jerusalem
  10. 🔍 27% Respice de caeloRespice de caelo
  11. 🔍 26% Ascendit DeusAscendit Deus
  12. 🔍 25% Praeco verbi salutarisPraeco verbi salutaris
  13. 🔍 24% SuscitansSuscitans
  14. 🔍 24% Excita DomineExcita Domine
  15. 🔍 23% Fecisti viriliterFecisti viriliter
  16. 🔍 23% Justi confitebunturJusti confitebuntur
  17. 🔍 23% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  18. 🔍 23% Quam pulchriQuam pulchri
  19. 🔍 22% Praeco verbi salutarisPraeco verbi salutaris
  20. 🔍 21% Salus et gloria - mode IVSalus et gloria - mode IV
  21. 🔍 21% Converte nosConverte nos
  22. 🔍 21% Exsurgat DeusExsurgat Deus
  23. 🔍 21% Laudate Deum omnes (All)Laudate Deum omnes (All)
  24. 🔍 20% Omnes GentesOmnes Gentes
  25. 🔍 20% Ad te de luceAd te de luce
  26. 🔍 20% Domine Deus... qui repertusDomine Deus... qui repertus
  27. 🔍 19% ExaudivitExaudivit
  28. 🔍 19% Sancta Mater TeresiaSancta Mater Teresia
  29. 🔍 19% Juxta vestibulumJuxta vestibulum
  30. 🔍 19% Semel juraviSemel juravi
  31. 🔍 19% De excelsoDe excelso
  32. 🔍 19% Respice in meRespice in me
  33. 🔍 19% Deus in nomine tuoDeus in nomine tuo
  34. 🔍 19% Data est mihiData est mihi
  35. 🔍 19% Et audientes discipuliEt audientes discipuli
  36. 🔍 19% In voluntateIn voluntate
  37. 🔍 19% Hodie scietisHodie scietis
  38. 🔍 19% Te Deum PatremTe Deum Patrem
  39. 🔍 18% ReminiscereReminiscere
  40. 🔍 18% Ad te... vigiloAd te... vigilo
  41. 🔍 18% Judica meJudica me
  42. 🔍 18% Misericordia DominiMisericordia Domini
  43. 🔍 18% Alleluia Omnes GentesAlleluia Omnes Gentes
  44. 🔍 18% Data est mihiData est mihi
  45. 🔍 18% In ferventisIn ferventis
  46. 🔍 18% Perfice gressusPerfice gressus
  47. 🔍 18% Ad te de luceAd te de luce
  48. 🔍 18% Benedic anima meaBenedic anima mea
  49. 🔍 18% Pater cum essemPater cum essem
  50. 🔍 18% Ad te deAd te de
  51. 🔍 18% Dicit Dominus SermonesDicit Dominus Sermones
  52. 🔍 18% Angelus Domini descenditAngelus Domini descendit
  53. 🔍 18% Ascendit DeusAscendit Deus
  54. 🔍 18% Sermo meusSermo meus
  55. 🔍 18% SubveniteSubvenite
  56. 🔍 18% Benedicite DominoBenedicite Domino
  57. 🔍 18% ConfortaminiConfortamini
  58. 🔍 18% Credo ICredo I
  59. 🔍 18% Deus deus meusDeus deus meus
  60. 🔍 18% Cantate DominoCantate Domino
  61. 🔍 18% Domine Deus... vidi cumDomine Deus... vidi cum
  62. 🔍 18% Deus qui sedesDeus qui sedes
  63. 🔍 18% ConvocatisConvocatis
  64. 🔍 18% HolocaustumHolocaustum
  65. 🔍 18% AccipiteAccipite