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% ConfortaminiConfortamini
  2. 🔍 60% Anima meaAnima mea
  3. 🔍 57% ConfortaminiConfortamini
  4. 🔍 55% ConfortaminiConfortamini
  5. 🔍 41% ConfortaminiConfortamini
  6. 🔍 35% Ecce ego JoannesEcce ego Joannes
  7. 🔍 34% In odoremIn odorem
  8. 🔍 33% Tui sunt caeliTui sunt caeli
  9. 🔍 33% Beata AgathaBeata Agatha
  10. 🔍 31% De necessitatibusDe necessitatibus
  11. 🔍 30% Salvator mundiSalvator mundi
  12. 🔍 29% HolocaustumHolocaustum
  13. 🔍 29% ConfortaminiConfortamini
  14. 🔍 29% Lauda anima meaLauda anima mea
  15. 🔍 29% Lauda JerusalemLauda Jerusalem
  16. 🔍 29% Deus qui sedesDeus qui sedes
  17. 🔍 28% Christe flos convalliumChriste flos convallium
  18. 🔍 28% De necessitatibusDe necessitatibus
  19. 🔍 28% Aspice Domine quia factaAspice Domine quia facta
  20. 🔍 27% Benedicta et venerabilisBenedicta et venerabilis
  21. 🔍 27% Hodie scietisHodie scietis
  22. 🔍 27% Beate martyr, prosperaBeate martyr, prospera
  23. 🔍 27% Ecce VirgoEcce Virgo
  24. 🔍 27% Dicite: PusillanimesDicite: Pusillanimes
  25. 🔍 27% Intonuit de caeloIntonuit de caelo
  26. 🔍 27% Perfice gressusPerfice gressus
  27. 🔍 27% EruditusEruditus
  28. 🔍 27% Domine Deus... qui repertusDomine Deus... qui repertus
  29. 🔍 27% Nos autem (all. all.)Nos autem (all. all.)
  30. 🔍 26% Domine convertereDomine convertere
  31. 🔍 26% AcceptabisAcceptabis
  32. 🔍 26% Domine Deus... vidi cumDomine Deus... vidi cum
  33. 🔍 26% Ecce Virgo... alleluiaEcce Virgo... alleluia
  34. 🔍 26% ConfessorConfessor
  35. 🔍 26% InsurrexeruntInsurrexerunt
  36. 🔍 26% DolorosaDolorosa
  37. 🔍 25% ExsurgeExsurge
  38. 🔍 25% Nos autemNos autem
  39. 🔍 25% Prope es tuPrope es tu
  40. 🔍 25% Miserere (Ps 50)Miserere (Ps 50)
  41. 🔍 25% ReminiscereReminiscere
  42. 🔍 25% Esto mihiEsto mihi
  43. 🔍 25% Etenim sederuntEtenim sederunt
  44. 🔍 25% Vir eratVir erat
  45. 🔍 25% Tenuisti manumTenuisti manum
  46. 🔍 25% Omni temporeOmni tempore
  47. 🔍 25% Viri GalilaeiViri Galilaei
  48. 🔍 25% Jesu dulcisJesu dulcis
  49. 🔍 25% Beata es Maria Mater DominiBeata es Maria Mater Domini
  50. 🔍 25% Exsultet jam AngelicaExsultet jam Angelica
  51. 🔍 25% Benedicta sit sanctaBenedicta sit sancta
  52. 🔍 25% Stans beata AgnesStans beata Agnes
  53. 🔍 25% Adorate DeumAdorate Deum
  54. 🔍 25% In voluntateIn voluntate
  55. 🔍 24% Te Deum PatremTe Deum Patrem
  56. 🔍 24% Domine praevenistiDomine praevenisti
  57. 🔍 24% SederuntSederunt
  58. 🔍 24% Gloriosa dicta... MariaGloriosa dicta... Maria
  59. 🔍 24% Hodie completi suntHodie completi sunt
  60. 🔍 24% Nos autemNos autem
  61. 🔍 24% Hodie completi suntHodie completi sunt
  62. 🔍 24% Sermo meusSermo meus
  63. 🔍 24% Quicumque Christum quaeritisQuicumque Christum quaeritis
  64. 🔍 24% Dicit Dominus SermonesDicit Dominus Sermones
  65. 🔍 24% Domine non secundumDomine non secundum