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% Surrexit Dominus de sepulcro (All.)Surrexit Dominus de sepulcro (All.)
  2. 🔍 83% Sapientiam ipsorum (All.)Sapientiam ipsorum (All.)
  3. 🔍 56% Virgo Dei GenitrixVirgo Dei Genitrix
  4. 🔍 55% Leva in circuituLeva in circuitu
  5. 🔍 44% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  6. 🔍 33% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  7. 🔍 33% Sapientiam ipsorumSapientiam ipsorum
  8. 🔍 29% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  9. 🔍 29% Mirabilis DominusMirabilis Dominus
  10. 🔍 29% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  11. 🔍 28% Benedicamus PatremBenedicamus Patrem
  12. 🔍 27% Ego sum pastorEgo sum pastor
  13. 🔍 27% Surrexit... de sepulcroSurrexit... de sepulcro
  14. 🔍 27% Ego sum pastor 2Ego sum pastor 2
  15. 🔍 27% Benedicamus PatremBenedicamus Patrem
  16. 🔍 26% Mirabilis DominusMirabilis Dominus
  17. 🔍 25% DispersitDispersit
  18. 🔍 25% Ego sum pastor 1Ego sum pastor 1
  19. 🔍 25% Dominus mihiDominus mihi
  20. 🔍 24% Mirabilis DominusMirabilis Dominus
  21. 🔍 24% Surrexit DominusSurrexit Dominus
  22. 🔍 24% Benedicta et venerabilisBenedicta et venerabilis
  23. 🔍 24% Surrexit Dominus deSurrexit Dominus de
  24. 🔍 23% Ego sum pastorEgo sum pastor
  25. 🔍 22% Surrexit Christus et illuxitSurrexit Christus et illuxit
  26. 🔍 22% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  27. 🔍 22% DolorosaDolorosa
  28. 🔍 21% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  29. 🔍 21% Benedicamus PatremBenedicamus Patrem
  30. 🔍 21% Desiderium cordisDesiderium cordis
  31. 🔍 20% Surrexit DominusSurrexit Dominus
  32. 🔍 20% Virginitas caelumVirginitas caelum
  33. 🔍 20% Surrexit Dominus 1Surrexit Dominus 1
  34. 🔍 19% De quacumqueDe quacumque
  35. 🔍 19% Domine praevenistiDomine praevenisti
  36. 🔍 19% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  37. 🔍 18% Sapientia hujusSapientia hujus
  38. 🔍 18% Domine Deus meus in teDomine Deus meus in te
  39. 🔍 18% Hodie scietisHodie scietis
  40. 🔍 18% Excita DomineExcita Domine
  41. 🔍 18% Ite IXIte IX
  42. 🔍 16% Crucifixus surrexitCrucifixus surrexit
  43. 🔍 16% Verbum caro factum est ... allel.Verbum caro factum est ... allel.
  44. 🔍 16% Qui facit AngelosQui facit Angelos
  45. 🔍 16% Hodie scietisHodie scietis
  46. 🔍 16% Repleti fructuRepleti fructu
  47. 🔍 16% Qui ambulatQui ambulat
  48. 🔍 16% Juravit DominusJuravit Dominus
  49. 🔍 16% In omnem terram (Grad.)In omnem terram (Grad.)
  50. 🔍 16% Tu es Petrus (Offertorium)Tu es Petrus (Offertorium)
  51. 🔍 16% Ne avertasNe avertas
  52. 🔍 16% VerumtamenVerumtamen
  53. 🔍 15% Benedicta et venerabilisBenedicta et venerabilis
  54. 🔍 15% Christe Redemptor omniumChriste Redemptor omnium
  55. 🔍 15% Haec dies... BenedictusHaec dies... Benedictus
  56. 🔍 15% Sacrificent DominoSacrificent Domino
  57. 🔍 15% Ecce lignum CrucisEcce lignum Crucis
  58. 🔍 15% Quinque prudentes (Com.)Quinque prudentes (Com.)
  59. 🔍 15% Angelus Domini apparuitAngelus Domini apparuit
  60. 🔍 15% Felix namque esFelix namque es
  61. 🔍 15% In sole posuitIn sole posuit
  62. 🔍 15% Laudem DominiLaudem Domini
  63. 🔍 15% Qui me inveneritQui me invenerit
  64. 🔍 15% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  65. 🔍 15% Laetare Virgo MaterLaetare Virgo Mater