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% Benedixit te DominusBenedixit te Dominus
  2. 🔍 59% Tota formosaTota formosa
  3. 🔍 48% Tota formosaTota formosa
  4. 🔍 39% Concupivit rexConcupivit rex
  5. 🔍 36% Benedixit te DominusBenedixit te Dominus
  6. 🔍 36% Diligite DominumDiligite Dominum
  7. 🔍 36% Gloriosus DeusGloriosus Deus
  8. 🔍 36% Qui timent DominumQui timent Dominum
  9. 🔍 35% ConsummatusConsummatus
  10. 🔍 35% Cantate DominoCantate Domino
  11. 🔍 34% Benedixit te DominusBenedixit te Dominus
  12. 🔍 33% Qui timent DominumQui timent Dominum
  13. 🔍 33% Inveni David (St Louis)Inveni David (St Louis)
  14. 🔍 31% Inveni DavidInveni David
  15. 🔍 31% Inveni DavidInveni David
  16. 🔍 30% Custodi meCustodi me
  17. 🔍 30% Benedixit te DominusBenedixit te Dominus
  18. 🔍 29% Gloriosus DeusGloriosus Deus
  19. 🔍 29% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  20. 🔍 29% SperaSpera
  21. 🔍 29% Ipse habetIpse habet
  22. 🔍 28% Ecce quam bonumEcce quam bonum
  23. 🔍 28% Concupivit rexConcupivit rex
  24. 🔍 28% Sacerdotes ejusSacerdotes ejus
  25. 🔍 27% Inveni DavidInveni David
  26. 🔍 27% Timete DominumTimete Dominum
  27. 🔍 27% Viri GalilaeiViri Galilaei
  28. 🔍 27% Sacerdotes ejus (Grad.)Sacerdotes ejus (Grad.)
  29. 🔍 27% Inflammatum estInflammatum est
  30. 🔍 26% Exaudi Domine... tibiExaudi Domine... tibi
  31. 🔍 26% Dulcis et rectusDulcis et rectus
  32. 🔍 26% Cantate DominoCantate Domino
  33. 🔍 26% Sapientia aedificavitSapientia aedificavit
  34. 🔍 26% Sciant gentesSciant gentes
  35. 🔍 26% Venite filiiVenite filii
  36. 🔍 26% Concaluit corConcaluit cor
  37. 🔍 26% Ecce quam bonumEcce quam bonum
  38. 🔍 25% Dicit Dominus SermonesDicit Dominus Sermones
  39. 🔍 25% Domine Deus... qui repertusDomine Deus... qui repertus
  40. 🔍 25% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  41. 🔍 25% Domine Deus... vidi cumDomine Deus... vidi cum
  42. 🔍 25% Omnes gentes quascumque (Grad)Omnes gentes quascumque (Grad)
  43. 🔍 25% Gaudete in DominoGaudete in Domino
  44. 🔍 24% Viri GalilaeiViri Galilaei
  45. 🔍 24% Desiderium cordisDesiderium cordis
  46. 🔍 24% Qui timent DominumQui timent Dominum
  47. 🔍 24% Factus estFactus est
  48. 🔍 24% Qui timent DominumQui timent Dominum
  49. 🔍 24% Benedicam DominumBenedicam Dominum
  50. 🔍 24% Pontifex sacerdosPontifex sacerdos
  51. 🔍 24% Dicit Dominus: sermones meiDicit Dominus: sermones mei
  52. 🔍 24% Gloriosus DeusGloriosus Deus
  53. 🔍 24% Custodi meCustodi me
  54. 🔍 24% Dulcis et rectusDulcis et rectus
  55. 🔍 24% Benedicam DominumBenedicam Dominum
  56. 🔍 24% Misereris omniumMisereris omnium
  57. 🔍 24% Sapientia hujus mundiSapientia hujus mundi
  58. 🔍 23% In splendoribusIn splendoribus
  59. 🔍 23% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  60. 🔍 23% Omnes gentes plaudite (Intr)Omnes gentes plaudite (Intr)
  61. 🔍 23% Benedixit te DominusBenedixit te Dominus
  62. 🔍 23% Exaudi Domine... tibiExaudi Domine... tibi
  63. 🔍 23% Timete DominumTimete Dominum
  64. 🔍 23% Benedixit te DominusBenedixit te Dominus
  65. 🔍 23% Concaluit corConcaluit cor