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% Germinavit radixGerminavit radix
  2. 🔍 79% Germinavit radixGerminavit radix
  3. 🔍 63% Germinavit radix JesseGerminavit radix Jesse
  4. 🔍 60% Germinavit radixGerminavit radix
  5. 🔍 55% Germinavit radixGerminavit radix
  6. 🔍 47% Germinavit radixGerminavit radix
  7. 🔍 40% Germinavit Radix IesseGerminavit Radix Iesse
  8. 🔍 35% Venite ad meVenite ad me
  9. 🔍 35% Innuebant patriInnuebant patri
  10. 🔍 34% O radix JesseO radix Jesse
  11. 🔍 34% Triduanas a DominoTriduanas a Domino
  12. 🔍 34% Exaltata est Virgo MariaExaltata est Virgo Maria
  13. 🔍 34% Est secretumEst secretum
  14. 🔍 34% Maternitas tuaMaternitas tua
  15. 🔍 34% Tribus miraculisTribus miraculis
  16. 🔍 34% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  17. 🔍 33% Ave Rex nosterAve Rex noster
  18. 🔍 33% Stans a longeStans a longe
  19. 🔍 33% Dabit illi DominusDabit illi Dominus
  20. 🔍 33% Dabit illi DominusDabit illi Dominus
  21. 🔍 31% Rubum quemRubum quem
  22. 🔍 31% Sapientia clamitatSapientia clamitat
  23. 🔍 31% Ecce Crucem DominiEcce Crucem Domini
  24. 🔍 31% Domine salva nosDomine salva nos
  25. 🔍 31% Magna opera DominiMagna opera Domini
  26. 🔍 31% Sancte Paule ApostoleSancte Paule Apostole
  27. 🔍 31% Christus Dei FiliusChristus Dei Filius
  28. 🔍 31% O crux splendidiorO crux splendidior
  29. 🔍 31% Unus militumUnus militum
  30. 🔍 31% Unus militumUnus militum
  31. 🔍 30% Angelus autem DominiAngelus autem Domini
  32. 🔍 30% Ne timeasNe timeas
  33. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  34. 🔍 30% Per te immaculataPer te immaculata
  35. 🔍 30% Exaudiat DominusExaudiat Dominus
  36. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  37. 🔍 30% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  38. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  39. 🔍 30% Hodie completi suntHodie completi sunt
  40. 🔍 30% Pater manifestaviPater manifestavi
  41. 🔍 30% VisionemVisionem
  42. 🔍 30% Angelis suisAngelis suis
  43. 🔍 30% Haec est domus DominiHaec est domus Domini
  44. 🔍 30% Hodie completi sunt diesHodie completi sunt dies
  45. 🔍 29% Haec est quae nescivitHaec est quae nescivit
  46. 🔍 29% Usque modoUsque modo
  47. 🔍 29% Ne timeas... alleluiaNe timeas... alleluia
  48. 🔍 29% Inclinavit se JesusInclinavit se Jesus
  49. 🔍 29% Joannes autemJoannes autem
  50. 🔍 29% Serve boneServe bone
  51. 🔍 29% Dum intraretDum intraret
  52. 🔍 29% Judaea et JerusalemJudaea et Jerusalem
  53. 🔍 29% Dixit autem dominusDixit autem dominus
  54. 🔍 29% Dixi iniquisDixi iniquis
  55. 🔍 29% Domus meaDomus mea
  56. 🔍 28% Stans beata AgnesStans beata Agnes
  57. 🔍 28% Beata es Maria (Visitation)Beata es Maria (Visitation)
  58. 🔍 28% Tota pulchra es amica meaTota pulchra es amica mea
  59. 🔍 28% Quid faciamQuid faciam
  60. 🔍 28% Iter faciente JesuIter faciente Jesu
  61. 🔍 28% Quando natus esQuando natus es
  62. 🔍 28% Tulit ergoTulit ergo
  63. 🔍 28% Sacrificabo hostiamSacrificabo hostiam
  64. 🔍 28% Suavi jugoSuavi jugo
  65. 🔍 28% Cum ortus fueritCum ortus fuerit