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% Credo quod RedemptorCredo quod Redemptor
  2. 🔍 39% Credo quod RedemptorCredo quod Redemptor
  3. 🔍 37% Unus panisUnus panis
  4. 🔍 37% Unam petiiUnam petii
  5. 🔍 33% Peccantem mePeccantem me
  6. 🔍 33% Emendemus in meliusEmendemus in melius
  7. 🔍 32% Vir eratVir erat
  8. 🔍 30% Hei mihi DomineHei mihi Domine
  9. 🔍 30% Credo quod RedemptorCredo quod Redemptor
  10. 🔍 30% Potum meumPotum meum
  11. 🔍 30% Memento meiMemento mei
  12. 🔍 29% ComedetisComedetis
  13. 🔍 29% ObtuleruntObtulerunt
  14. 🔍 29% Libera me Domine de morteLibera me Domine de morte
  15. 🔍 29% Precatus estPrecatus est
  16. 🔍 29% Exaudi DeusExaudi Deus
  17. 🔍 28% Fac mecum DomineFac mecum Domine
  18. 🔍 28% Attende coelumAttende coelum
  19. 🔍 28% Credo VCredo V
  20. 🔍 28% Bernardinum qui divinum.Bernardinum qui divinum.
  21. 🔍 28% Beata nobisBeata nobis
  22. 🔍 28% Vos estisVos estis
  23. 🔍 28% Cantemus DominoCantemus Domino
  24. 🔍 27% Redime meRedime me
  25. 🔍 27% EmendemusEmendemus
  26. 🔍 27% Fac mecumFac mecum
  27. 🔍 27% Vidi aquamVidi aquam
  28. 🔍 27% Vidi aquamVidi aquam
  29. 🔍 27% Me exspectaveruntMe exspectaverunt
  30. 🔍 27% De necessitatibus (Tractus)De necessitatibus (Tractus)
  31. 🔍 27% Sicut in holocaustoSicut in holocausto
  32. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  33. 🔍 27% Ego sum AlphaEgo sum Alpha
  34. 🔍 27% De excelsoDe excelso
  35. 🔍 26% Sicut cervusSicut cervus
  36. 🔍 26% CaligaveruntCaligaverunt
  37. 🔍 26% Precatus estPrecatus est
  38. 🔍 26% De necessitatibusDe necessitatibus
  39. 🔍 26% Bonum mihiBonum mihi
  40. 🔍 26% Salve radix sanctaSalve radix sancta
  41. 🔍 26% Dominus dixitDominus dixit
  42. 🔍 26% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  43. 🔍 26% Decus morumDecus morum
  44. 🔍 26% EmendemusEmendemus
  45. 🔍 26% Invocabit meInvocabit me
  46. 🔍 26% Miserere (Ps 50)Miserere (Ps 50)
  47. 🔍 26% Attende caelumAttende caelum
  48. 🔍 26% O nimis felixO nimis felix
  49. 🔍 26% Dominus implebitDominus implebit
  50. 🔍 26% Me exspectaveruntMe exspectaverunt
  51. 🔍 26% Bonum est confiteriBonum est confiteri
  52. 🔍 26% Eripe meEripe me
  53. 🔍 26% In salutariIn salutari
  54. 🔍 26% Ad te DomineAd te Domine
  55. 🔍 25% Dominus regit meDominus regit me
  56. 🔍 25% Dilectio DeiDilectio Dei
  57. 🔍 25% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  58. 🔍 25% Lucis Creator optimeLucis Creator optime
  59. 🔍 25% Salve sancta ParensSalve sancta Parens
  60. 🔍 25% Defecit caro meaDefecit caro mea
  61. 🔍 25% Redime meRedime me
  62. 🔍 25% Redime meRedime me
  63. 🔍 25% Omni temporeOmni tempore
  64. 🔍 25% Impleta gaudentImpleta gaudent
  65. 🔍 25% Circumdederunt meCircumdederunt me