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% Si ambulaveroSi ambulavero
  2. 🔍 42% Feci judiciumFeci judicium
  3. 🔍 38% Benedicimus DeumBenedicimus Deum
  4. 🔍 32% Feci judiciumFeci judicium
  5. 🔍 31% Benedicimus DeumBenedicimus Deum
  6. 🔍 28% Psallite DominoPsallite Domino
  7. 🔍 28% Exaudivit cum AlleluiaExaudivit cum Alleluia
  8. 🔍 28% PrincipesPrincipes
  9. 🔍 28% Jesu dulcis amorJesu dulcis amor
  10. 🔍 28% Beata visceraBeata viscera
  11. 🔍 27% Cor meumCor meum
  12. 🔍 27% Oves meaeOves meae
  13. 🔍 27% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  14. 🔍 27% De necessitatibusDe necessitatibus
  15. 🔍 27% Amen dico vobis quod vosAmen dico vobis quod vos
  16. 🔍 27% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  17. 🔍 26% In salutariIn salutari
  18. 🔍 26% Ego dilectoEgo dilecto
  19. 🔍 26% Misereris omniumMisereris omnium
  20. 🔍 26% Quem terra pontus sideraQuem terra pontus sidera
  21. 🔍 26% Veni Creator SpiritusVeni Creator Spiritus
  22. 🔍 26% Credo VCredo V
  23. 🔍 26% Ecce virgoEcce virgo
  24. 🔍 26% Exaudi Domine... adjutorExaudi Domine... adjutor
  25. 🔍 26% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  26. 🔍 26% Si ambulemSi ambulem
  27. 🔍 25% Vinea facta estVinea facta est
  28. 🔍 25% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  29. 🔍 25% Exaudi Domine... tibiExaudi Domine... tibi
  30. 🔍 25% Illumina oculosIllumina oculos
  31. 🔍 25% Exaudivit sine AlleluiaExaudivit sine Alleluia
  32. 🔍 25% Visitasti terramVisitasti terram
  33. 🔍 25% Sicut ovisSicut ovis
  34. 🔍 25% Reposita estReposita est
  35. 🔍 25% ExaudivitExaudivit
  36. 🔍 24% Manum suamManum suam
  37. 🔍 24% Redime meRedime me
  38. 🔍 24% Beati serviBeati servi
  39. 🔍 24% Cantemus DominoCantemus Domino
  40. 🔍 24% Lux perpetuaLux perpetua
  41. 🔍 24% Confirma hoc sine AlleluiaConfirma hoc sine Alleluia
  42. 🔍 24% Congregate illiCongregate illi
  43. 🔍 24% Vexilla ChristusVexilla Christus
  44. 🔍 24% Jam Christus astraJam Christus astra
  45. 🔍 24% CommunicantesCommunicantes
  46. 🔍 24% Qui LazarumQui Lazarum
  47. 🔍 24% Qui meditabiturQui meditabitur
  48. 🔍 24% Ecce stoEcce sto
  49. 🔍 24% De quacumqueDe quacumque
  50. 🔍 24% Beati pauperesBeati pauperes
  51. 🔍 24% Jam Christus astraJam Christus astra
  52. 🔍 24% Volavit ad meVolavit ad me
  53. 🔍 24% ConfundanturConfundantur
  54. 🔍 24% Regina mundiRegina mundi
  55. 🔍 24% Gustate... BeatusGustate... Beatus
  56. 🔍 24% Domine in tua misericordiaDomine in tua misericordia
  57. 🔍 24% Quem vidistisQuem vidistis
  58. 🔍 24% Libera me Domine de morteLibera me Domine de morte
  59. 🔍 23% CaligaveruntCaligaverunt
  60. 🔍 23% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  61. 🔍 23% Misericordia DominiMisericordia Domini
  62. 🔍 23% Dicit Dominus PetroDicit Dominus Petro
  63. 🔍 23% Quinque prudentes (Com.)Quinque prudentes (Com.)
  64. 🔍 23% Qui biberitQui biberit
  65. 🔍 23% Aestimatus sumAestimatus sum