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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Clotildis mater patriaeClotildis mater patriae
  2. πŸ” 35% Rex ClodovaeusRex Clodovaeus
  3. πŸ” 33% Plenus dierumPlenus dierum
  4. πŸ” 30% Gloria et honore...allel.Gloria et honore...allel.
  5. πŸ” 29% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  6. πŸ” 28% Stans beata AgathaStans beata Agatha
  7. πŸ” 28% Hodie Simon PetrusHodie Simon Petrus
  8. πŸ” 28% Blandina fortis adolescentiaBlandina fortis adolescentia
  9. πŸ” 27% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  10. πŸ” 26% Ecce JoannaEcce Joanna
  11. πŸ” 26% Sanctificatus est rex ClodovaeusSanctificatus est rex Clodovaeus
  12. πŸ” 26% Egredimini et videte filiae Sion (Ant.)Egredimini et videte filiae Sion (Ant.)
  13. πŸ” 26% Adjutorium nostrumAdjutorium nostrum
  14. πŸ” 25% Gregorius in vita suaGregorius in vita sua
  15. πŸ” 25% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  16. πŸ” 25% Meritis et precibus (T.P.)Meritis et precibus (T.P.)
  17. πŸ” 25% Amplificatus est (T.P.)Amplificatus est (T.P.)
  18. πŸ” 25% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  19. πŸ” 24% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  20. πŸ” 24% Spiritus et animae justorumSpiritus et animae justorum
  21. πŸ” 24% Maturus igitur et SanctusMaturus igitur et Sanctus
  22. πŸ” 24% EgrediΓ©tur DΓ³minusEgrediΓ©tur DΓ³minus
  23. πŸ” 24% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  24. πŸ” 24% GenuistiGenuisti
  25. πŸ” 24% Verbum caro factum estVerbum caro factum est
  26. πŸ” 24% Ecce JoannaEcce Joanna
  27. πŸ” 24% Audi filia et vide (T.P.)Audi filia et vide (T.P.)
  28. πŸ” 24% Stans beata AgnesStans beata Agnes
  29. πŸ” 24% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  30. πŸ” 23% Amen dico vobis quod uniAmen dico vobis quod uni
  31. πŸ” 23% Unus autem ex illisUnus autem ex illis
  32. πŸ” 23% At Jesus conversusAt Jesus conversus
  33. πŸ” 23% Ecce quod concupiviEcce quod concupivi
  34. πŸ” 23% Hodie sanctus MaurusHodie sanctus Maurus
  35. πŸ” 23% Cantantibus organisCantantibus organis
  36. πŸ” 23% De Sion venietDe Sion veniet
  37. πŸ” 22% Angelorum escaAngelorum esca
  38. πŸ” 22% Domus meaDomus mea
  39. πŸ” 22% Gloriosus apparuistiGloriosus apparuisti
  40. πŸ” 22% In corde GertrudisIn corde Gertrudis
  41. πŸ” 22% Stans a longeStans a longe
  42. πŸ” 22% Vir Domini Benedictus (tonus 1f)Vir Domini Benedictus (tonus 1f)
  43. πŸ” 22% Amavit eum DominusAmavit eum Dominus
  44. πŸ” 22% Fili praebeFili praebe
  45. πŸ” 22% Dixit Dominus matri suaeDixit Dominus matri suae
  46. πŸ” 22% Hodie completi suntHodie completi sunt
  47. πŸ” 22% De Sion veniet DominusDe Sion veniet Dominus
  48. πŸ” 22% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  49. πŸ” 21% Domine Rex omnipotensDomine Rex omnipotens
  50. πŸ” 21% Jesus junxit seJesus junxit se
  51. πŸ” 21% JoannaJoanna
  52. πŸ” 21% Attalus vehementer a populoAttalus vehementer a populo
  53. πŸ” 21% Christus Dei FiliusChristus Dei Filius
  54. πŸ” 21% Angeli eorum... Patris meiAngeli eorum... Patris mei
  55. πŸ” 21% Lux perpetua (T.P.)Lux perpetua (T.P.)
  56. πŸ” 21% Habuit Gertrudis potestatemHabuit Gertrudis potestatem
  57. πŸ” 21% Erunt prava in directaErunt prava in directa
  58. πŸ” 21% Quod uniQuod uni
  59. πŸ” 21% Cum iter ad mareCum iter ad mare
  60. πŸ” 21% Ecce levavit ad gentesEcce levavit ad gentes
  61. πŸ” 21% Magister quid faciendoMagister quid faciendo
  62. πŸ” 20% Quid tuo nobisQuid tuo nobis
  63. πŸ” 20% Dixit Jesus: utDixit Jesus: ut
  64. πŸ” 20% Apparuerunt caelestes spiritusApparuerunt caelestes spiritus
  65. πŸ” 20% Beati estis (T.P.)Beati estis (T.P.)