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% Benedicamus PatremBenedicamus Patrem
  2. 🔍 72% Benedicamus PatremBenedicamus Patrem
  3. 🔍 68% Ego sum pastorEgo sum pastor
  4. 🔍 62% Mirabilis DominusMirabilis Dominus
  5. 🔍 56% Ego sum pastor 1Ego sum pastor 1
  6. 🔍 55% Ego sum pastor 2Ego sum pastor 2
  7. 🔍 48% Benedicamus PatremBenedicamus Patrem
  8. 🔍 44% Mirabilis DominusMirabilis Dominus
  9. 🔍 38% Mirabilis DominusMirabilis Dominus
  10. 🔍 36% Ego sum pastorEgo sum pastor
  11. 🔍 32% DispersitDispersit
  12. 🔍 31% Mirabilis DominusMirabilis Dominus
  13. 🔍 30% Surrexit DominusSurrexit Dominus
  14. 🔍 26% Sapientiam ipsorumSapientiam ipsorum
  15. 🔍 25% Juravit DominusJuravit Dominus
  16. 🔍 24% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  17. 🔍 24% Benedicta et venerabilisBenedicta et venerabilis
  18. 🔍 24% DolorosaDolorosa
  19. 🔍 24% Sapientiam ipsorum (All.)Sapientiam ipsorum (All.)
  20. 🔍 22% Domine praevenistiDomine praevenisti
  21. 🔍 21% Benedicamus PatremBenedicamus Patrem
  22. 🔍 21% FranciscusFranciscus
  23. 🔍 21% Leva in circuituLeva in circuitu
  24. 🔍 21% Virgo Dei GenitrixVirgo Dei Genitrix
  25. 🔍 21% Surrexit Dominus de sepulcro (All.)Surrexit Dominus de sepulcro (All.)
  26. 🔍 20% Regnavit DominusRegnavit Dominus
  27. 🔍 20% Christe Redemptor omniumChriste Redemptor omnium
  28. 🔍 20% FranciscusFranciscus
  29. 🔍 20% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  30. 🔍 20% Hic EdmundusHic Edmundus
  31. 🔍 20% Iesu corona celsiorIesu corona celsior
  32. 🔍 20% Iesu corona celsiorIesu corona celsior
  33. 🔍 20% Ego vos elegiEgo vos elegi
  34. 🔍 20% Iesu corona celsiorIesu corona celsior
  35. 🔍 20% O beata AgnesO beata Agnes
  36. 🔍 19% Benedicamus PatremBenedicamus Patrem
  37. 🔍 19% Posuisti Domine (All.)Posuisti Domine (All.)
  38. 🔍 19% Tenuisti manumTenuisti manum
  39. 🔍 19% Laeti colentes famulumLaeti colentes famulum
  40. 🔍 19% Benedicamus PatremBenedicamus Patrem
  41. 🔍 18% Dedisti mihiDedisti mihi
  42. 🔍 18% Benedicat vobisBenedicat vobis
  43. 🔍 18% Tu Trinitatis UnitasTu Trinitatis Unitas
  44. 🔍 18% VerumtamenVerumtamen
  45. 🔍 18% Surrexit Christus quiSurrexit Christus qui
  46. 🔍 18% Auditui meoAuditui meo
  47. 🔍 18% Justorum animae (Off.)Justorum animae (Off.)
  48. 🔍 17% Surrexit Christus et illuxitSurrexit Christus et illuxit
  49. 🔍 17% Regnavit DominusRegnavit Dominus
  50. 🔍 17% BenedicamusBenedicamus
  51. 🔍 17% Potestas ejusPotestas ejus
  52. 🔍 17% In Deo speravitIn Deo speravit
  53. 🔍 17% Dilexit AndreamDilexit Andream
  54. 🔍 17% Surrexit Christus et illuxitSurrexit Christus et illuxit
  55. 🔍 17% Somno refectisSomno refectis
  56. 🔍 17% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  57. 🔍 17% Posuisti DominePosuisti Domine
  58. 🔍 17% Nox atra rerumNox atra rerum
  59. 🔍 17% AedificansAedificans
  60. 🔍 17% Rerum creator optimeRerum creator optime
  61. 🔍 17% De quacumqueDe quacumque
  62. 🔍 17% Erit autem sanguisErit autem sanguis
  63. 🔍 17% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  64. 🔍 17% Dignus es DomineDignus es Domine
  65. 🔍 16% Justus ut palmaJustus ut palma