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% Super fluminaSuper flumina
  2. 🔍 38% Super fluminaSuper flumina
  3. 🔍 36% Super fluminaSuper flumina
  4. 🔍 28% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  5. 🔍 26% Miserere mei DeusMiserere mei Deus
  6. 🔍 26% Beata gensBeata gens
  7. 🔍 24% Ave MariaAve Maria
  8. 🔍 23% Adorate DeumAdorate Deum
  9. 🔍 22% Adoramus teAdoramus te
  10. 🔍 22% Super flumina (verses)Super flumina (verses)
  11. 🔍 21% Calix benedictionisCalix benedictionis
  12. 🔍 21% Dextera DeiDextera Dei
  13. 🔍 21% Hic estHic est
  14. 🔍 21% Justitiae DominiJustitiae Domini
  15. 🔍 21% EmendemusEmendemus
  16. 🔍 20% GloriaGloria
  17. 🔍 20% Intonuit de caeloIntonuit de caelo
  18. 🔍 20% Ascendit DeusAscendit Deus
  19. 🔍 20% Miserere mei DeusMiserere mei Deus
  20. 🔍 19% Benedicimus DeumBenedicimus Deum
  21. 🔍 19% DolorosaDolorosa
  22. 🔍 19% AdoramusAdoramus
  23. 🔍 19% Adorna thalamumAdorna thalamum
  24. 🔍 19% Justus germinabitJustus germinabit
  25. 🔍 19% Haec dies... Dicant nuncHaec dies... Dicant nunc
  26. 🔍 19% Salvator mundiSalvator mundi
  27. 🔍 19% Specie tuaSpecie tua
  28. 🔍 18% Populum humilemPopulum humilem
  29. 🔍 18% Vultum tuumVultum tuum
  30. 🔍 18% Sperent in teSperent in te
  31. 🔍 18% Tenuisti manumTenuisti manum
  32. 🔍 18% Domine praevenistiDomine praevenisti
  33. 🔍 18% HolocaustumHolocaustum
  34. 🔍 18% Custodi meCustodi me
  35. 🔍 18% Haec dies... ConfiteminiHaec dies... Confitemini
  36. 🔍 18% Gaudeamus ... ThomasGaudeamus ... Thomas
  37. 🔍 18% Domini est terraDomini est terra
  38. 🔍 18% Vir eratVir erat
  39. 🔍 18% Christus unamChristus unam
  40. 🔍 18% Gaudeamus ... AgathaGaudeamus ... Agatha
  41. 🔍 18% Respice in meRespice in me
  42. 🔍 17% SuscepimusSuscepimus
  43. 🔍 17% Te Deum PatremTe Deum Patrem
  44. 🔍 17% Gaudeamus ... ConceptionGaudeamus ... Conception
  45. 🔍 17% Qui timetisQui timetis
  46. 🔍 17% Gaudeamus ... AnnaGaudeamus ... Anna
  47. 🔍 17% VidimusVidimus
  48. 🔍 17% Ad DominumAd Dominum
  49. 🔍 17% Crucem tuam adoramusCrucem tuam adoramus
  50. 🔍 17% Tui sunt caeliTui sunt caeli
  51. 🔍 17% Da pacemDa pacem
  52. 🔍 17% Omnes gentesOmnes gentes
  53. 🔍 17% Gaudeamus ... AssumptionGaudeamus ... Assumption
  54. 🔍 17% Esto mihiEsto mihi
  55. 🔍 17% Stabat sancta MariaStabat sancta Maria
  56. 🔍 17% Dicit DominusDicit Dominus
  57. 🔍 17% Domine Deus... qui repertusDomine Deus... qui repertus
  58. 🔍 17% Timebunt gentesTimebunt gentes
  59. 🔍 17% Juxta vestibulumJuxta vestibulum
  60. 🔍 17% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  61. 🔍 17% Tecum principiumTecum principium
  62. 🔍 17% Haec dies... Dicat nuncHaec dies... Dicat nunc
  63. 🔍 17% Diligite DominumDiligite Dominum
  64. 🔍 17% SuscepimusSuscepimus
  65. 🔍 16% Ex SyonEx Syon