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% Loquere DomineLoquere Domine
  2. 🔍 39% Loquere DomineLoquere Domine
  3. 🔍 39% Loquere DomineLoquere Domine
  4. 🔍 30% Ignem veni mittereIgnem veni mittere
  5. 🔍 26% Adonai Domine DeusAdonai Domine Deus
  6. 🔍 26% O quam suavis estO quam suavis est
  7. 🔍 25% Beatus GregoriusBeatus Gregorius
  8. 🔍 25% O quam gloriosum est regnumO quam gloriosum est regnum
  9. 🔍 24% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  10. 🔍 24% Ecce fidelis servusEcce fidelis servus
  11. 🔍 23% Servi Domini benediciteServi Domini benedicite
  12. 🔍 22% Tu es qui venturus es DomineTu es qui venturus es Domine
  13. 🔍 22% Sanctissime Confessor DominiSanctissime Confessor Domini
  14. 🔍 22% Ponis nubemPonis nubem
  15. 🔍 22% Non confundas me DomineNon confundas me Domine
  16. 🔍 22% Respondens autem PetrusRespondens autem Petrus
  17. 🔍 22% Crucifixus surrexitCrucifixus surrexit
  18. 🔍 21% Tu DomineTu Domine
  19. 🔍 21% Angelus Domini nuntiavitAngelus Domini nuntiavit
  20. 🔍 21% Ego sum panis vivusEgo sum panis vivus
  21. 🔍 21% Admoniti MagiAdmoniti Magi
  22. 🔍 21% Justi confitebunturJusti confitebuntur
  23. 🔍 20% Nemo in eumNemo in eum
  24. 🔍 20% Angeli eorum... Patris meiAngeli eorum... Patris mei
  25. 🔍 20% In patientia vestraIn patientia vestra
  26. 🔍 20% Stans beata AgathaStans beata Agatha
  27. 🔍 19% Gloria IVGloria IV
  28. 🔍 19% Benedictus Deus qui misitBenedictus Deus qui misit
  29. 🔍 19% Qui mihi ministratQui mihi ministrat
  30. 🔍 19% Omnis spiritusOmnis spiritus
  31. 🔍 19% Hymnis angelicisHymnis angelicis
  32. 🔍 19% Angelus Domini nuntiavit MariaeAngelus Domini nuntiavit Mariae
  33. 🔍 19% Quaerite primumQuaerite primum
  34. 🔍 19% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  35. 🔍 19% Vivit DominusVivit Dominus
  36. 🔍 19% Exaudisti Domine orationemExaudisti Domine orationem
  37. 🔍 19% Si iniquitates (Ant)Si iniquitates (Ant)
  38. 🔍 19% Majorem caritatemMajorem caritatem
  39. 🔍 19% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  40. 🔍 19% Domine salva nos perimusDomine salva nos perimus
  41. 🔍 19% Dirupisti DomineDirupisti Domine
  42. 🔍 18% Dabo Sanctis meisDabo Sanctis meis
  43. 🔍 18% Te JosephTe Joseph
  44. 🔍 18% Fidelis servus et prudens (Ant.)Fidelis servus et prudens (Ant.)
  45. 🔍 18% Manum suam aperuitManum suam aperuit
  46. 🔍 18% Ego sum panis (Corpus Christi in Octava)Ego sum panis (Corpus Christi in Octava)
  47. 🔍 18% Obsecro Domine auferObsecro Domine aufer
  48. 🔍 18% Obsecro Domine auferObsecro Domine aufer
  49. 🔍 18% Cenantibus autemCenantibus autem
  50. 🔍 18% AlleluiaAlleluia
  51. 🔍 18% Memento meiMemento mei
  52. 🔍 18% Domine Rex omnipotensDomine Rex omnipotens
  53. 🔍 18% Aspice Domine quia factaAspice Domine quia facta
  54. 🔍 18% Beati pacificiBeati pacifici
  55. 🔍 18% Nolite me considerareNolite me considerare
  56. 🔍 18% Justificeris DomineJustificeris Domine
  57. 🔍 18% Ave MariaAve Maria
  58. 🔍 18% Coenantibus autemCoenantibus autem
  59. 🔍 18% Aspice in meAspice in me
  60. 🔍 18% Auxilium meumAuxilium meum
  61. 🔍 18% Lugebat autem JudamLugebat autem Judam
  62. 🔍 18% Ancilla fidelisAncilla fidelis
  63. 🔍 18% Qui me sanum fecitQui me sanum fecit
  64. 🔍 18% In corde GertrudisIn corde Gertrudis
  65. 🔍 18% Herodes iratusHerodes iratus