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% Sancte Paule ApostoleSancte Paule Apostole
  2. 🔍 60% Sancte Paule apostoleSancte Paule apostole
  3. 🔍 56% Sancte Paule ApostoleSancte Paule Apostole
  4. 🔍 56% Sancte Paule ApostoleSancte Paule Apostole
  5. 🔍 54% Sancte Paule ApostoleSancte Paule Apostole
  6. 🔍 54% Sancte Paule ApostoleSancte Paule Apostole
  7. 🔍 54% Sancte Paule ApostoleSancte Paule Apostole
  8. 🔍 48% Sancte Paule ApostoleSancte Paule Apostole
  9. 🔍 31% Sancte Paule ApostoleSancte Paule Apostole
  10. 🔍 30% Sancte Pater Benedicte (Tonus Simplex)Sancte Pater Benedicte (Tonus Simplex)
  11. 🔍 28% Ecce dedi teEcce dedi te
  12. 🔍 28% Tu es vas electionis sancte PauleTu es vas electionis sancte Paule
  13. 🔍 27% Sancte PauleSancte Paule
  14. 🔍 26% Sancti et justiSancti et justi
  15. 🔍 26% Sancte PauleSancte Paule
  16. 🔍 25% Pater venit horaPater venit hora
  17. 🔍 24% Sancti et justi ... alleluiaSancti et justi ... alleluia
  18. 🔍 24% In sanctis ejusIn sanctis ejus
  19. 🔍 24% Tu es vasTu es vas
  20. 🔍 23% Attendite a falsisAttendite a falsis
  21. 🔍 23% Spiritus qui a Patre proceditSpiritus qui a Patre procedit
  22. 🔍 23% Magister scimus quia verax esMagister scimus quia verax es
  23. 🔍 23% Cum venerit ParaclitusCum venerit Paraclitus
  24. 🔍 23% Servite DominoServite Domino
  25. 🔍 23% Scitote quia prope estScitote quia prope est
  26. 🔍 23% O admirabile commerciumO admirabile commercium
  27. 🔍 23% Venient ad teVenient ad te
  28. 🔍 22% Elegit eam DeusElegit eam Deus
  29. 🔍 22% Omnes SanctiOmnes Sancti
  30. 🔍 22% Serve boneServe bone
  31. 🔍 22% GenuistiGenuisti
  32. 🔍 22% Lumen ad revelationemLumen ad revelationem
  33. 🔍 22% Venite omnes adoremusVenite omnes adoremus
  34. 🔍 22% Magister quid faciendoMagister quid faciendo
  35. 🔍 22% Sancti et justiSancti et justi
  36. 🔍 22% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  37. 🔍 22% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  38. 🔍 22% Adjutorium nostrumAdjutorium nostrum
  39. 🔍 22% Martinus Abrahae sinuMartinus Abrahae sinu
  40. 🔍 22% Tu es vasTu es vas
  41. 🔍 22% Montes et collesMontes et colles
  42. 🔍 22% O admirabile commercium (alleluia)O admirabile commercium (alleluia)
  43. 🔍 21% Dele DomineDele Domine
  44. 🔍 21% O caelestis norma vitaeO caelestis norma vitae
  45. 🔍 21% Liberator meusLiberator meus
  46. 🔍 21% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  47. 🔍 21% Modicum et non videbitis meModicum et non videbitis me
  48. 🔍 21% In omnem terramIn omnem terram
  49. 🔍 21% Omnes sunt administratoriiOmnes sunt administratorii
  50. 🔍 21% Petite et accipietis quaeritePetite et accipietis quaerite
  51. 🔍 21% Beata Dei Genitrix (O.B.V.M. in Sabb.)Beata Dei Genitrix (O.B.V.M. in Sabb.)
  52. 🔍 21% Tu es vas electionisTu es vas electionis
  53. 🔍 21% Cum venerit ParaclitusCum venerit Paraclitus
  54. 🔍 21% In craticula Te DeumIn craticula Te Deum
  55. 🔍 21% Tristitia vestra verteturTristitia vestra vertetur
  56. 🔍 21% Cum turba plurimaCum turba plurima
  57. 🔍 21% Usque modoUsque modo
  58. 🔍 20% Respondens autem AngelusRespondens autem Angelus
  59. 🔍 20% Traditor autemTraditor autem
  60. 🔍 20% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  61. 🔍 20% Lumen ad revelationem gentium praedicavitLumen ad revelationem gentium praedicavit
  62. 🔍 20% Conversus estConversus est
  63. 🔍 20% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  64. 🔍 20% Haec locutus sum vobisHaec locutus sum vobis
  65. 🔍 20% Ego sum pastor bonusEgo sum pastor bonus