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% Per te LuciaPer te Lucia
  2. πŸ” 82% Per te Lucia VirgoPer te Lucia Virgo
  3. πŸ” 66% Per te LuciaPer te Lucia
  4. πŸ” 51% Orante sancta LuciaOrante sancta Lucia
  5. πŸ” 49% Lucia virgoLucia virgo
  6. πŸ” 49% Per te LuciaPer te Lucia
  7. πŸ” 48% Benedico... FiliumBenedico... Filium
  8. πŸ” 45% Benedico teBenedico te
  9. πŸ” 33% Exaltata est Virgo MariaExaltata est Virgo Maria
  10. πŸ” 33% Benedicta es tuBenedicta es tu
  11. πŸ” 32% Dixit Dominus DominoDixit Dominus Domino
  12. πŸ” 32% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  13. πŸ” 31% Sancte Paule ApostoleSancte Paule Apostole
  14. πŸ” 31% Venite ad meVenite ad me
  15. πŸ” 31% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  16. πŸ” 31% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  17. πŸ” 31% Respexit meRespexit me
  18. πŸ” 30% Miserere mihiMiserere mihi
  19. πŸ” 30% Ne timeasNe timeas
  20. πŸ” 30% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  21. πŸ” 30% Clamor meusClamor meus
  22. πŸ” 30% Sit nomen DominiSit nomen Domini
  23. πŸ” 30% Tulerunt DominumTulerunt Dominum
  24. πŸ” 30% Adjutor meusAdjutor meus
  25. πŸ” 30% Ecce mittoEcce mitto
  26. πŸ” 30% Benedico... FiliumBenedico... Filium
  27. πŸ” 30% Sit nomen Domini... inSit nomen Domini... in
  28. πŸ” 30% Maria et fluminaMaria et flumina
  29. πŸ” 30% Suavis DominusSuavis Dominus
  30. πŸ” 30% Usque modoUsque modo
  31. πŸ” 30% Magna opera DominiMagna opera Domini
  32. πŸ” 30% Sepelierunt StephanumSepelierunt Stephanum
  33. πŸ” 30% Rex pacificusRex pacificus
  34. πŸ” 29% Gratias tibi agoGratias tibi ago
  35. πŸ” 29% Crastina eritCrastina erit
  36. πŸ” 29% Beata es Maria (Visitation)Beata es Maria (Visitation)
  37. πŸ” 29% Ne timeas... alleluiaNe timeas... alleluia
  38. πŸ” 29% Dum fortisDum fortis
  39. πŸ” 29% Exaudi DomineExaudi Domine
  40. πŸ” 29% Apertis thesaurisApertis thesauris
  41. πŸ” 29% Super te Jerusalem orieturSuper te Jerusalem orietur
  42. πŸ” 28% Lucia Virgo quid a meLucia Virgo quid a me
  43. πŸ” 28% Quis es tuQuis es tu
  44. πŸ” 28% Voce meaVoce mea
  45. πŸ” 28% Fulcite me floribusFulcite me floribus
  46. πŸ” 28% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  47. πŸ” 28% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  48. πŸ” 28% Si in digitoSi in digito
  49. πŸ” 28% Omnis spiritusOmnis spiritus
  50. πŸ” 28% Maximilla Christo amabilisMaximilla Christo amabilis
  51. πŸ” 28% Venite (S. Rita)Venite (S. Rita)
  52. πŸ” 28% Omnes gentes per gyrumOmnes gentes per gyrum
  53. πŸ” 28% Spiritus Domini replevitSpiritus Domini replevit
  54. πŸ” 28% Orante sancta LuciaOrante sancta Lucia
  55. πŸ” 28% Beatus populusBeatus populus
  56. πŸ” 28% Et ipse JesusEt ipse Jesus
  57. πŸ” 28% Dum esset rexDum esset rex
  58. πŸ” 28% Confortatus estConfortatus est
  59. πŸ” 28% Damasci praepositusDamasci praepositus
  60. πŸ” 28% Angelus autem DominiAngelus autem Domini
  61. πŸ” 28% Maternitas tuaMaternitas tua
  62. πŸ” 28% Mecum enimMecum enim
  63. πŸ” 28% Per signum crucisPer signum crucis
  64. πŸ” 28% Misit Dominus…de manuMisit Dominus…de manu
  65. πŸ” 28% Vota meaVota mea