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% Recordare Domine testamentiRecordare Domine testamenti
  2. 🔍 53% Recordare Domine testamentiRecordare Domine testamenti
  3. 🔍 41% Exaudisti DomineExaudisti Domine
  4. 🔍 36% Locutus est Dominus ad Moysen (Resp.)Locutus est Dominus ad Moysen (Resp.)
  5. 🔍 36% Diligam te Domine (Resp.)Diligam te Domine (Resp.)
  6. 🔍 36% Confitebor tibi Domine (Resp.)Confitebor tibi Domine (Resp.)
  7. 🔍 35% Ne derelinquas meNe derelinquas me
  8. 🔍 33% Adjutor et susceptor meus (Resp.)Adjutor et susceptor meus (Resp.)
  9. 🔍 33% Frater Maure (Resp.)Frater Maure (Resp.)
  10. 🔍 33% Ego autem adjuvata (Resp.)Ego autem adjuvata (Resp.)
  11. 🔍 32% Sufficiebat nobisSufficiebat nobis
  12. 🔍 32% Ecce mitto Angelum meum (Resp.)Ecce mitto Angelum meum (Resp.)
  13. 🔍 32% Beatus Benedictus cum jam relictis (Resp.)Beatus Benedictus cum jam relictis (Resp.)
  14. 🔍 32% Videbunt gentes Justum tuum (Resp.)Videbunt gentes Justum tuum (Resp.)
  15. 🔍 32% Beatus es tu et bene tibi (Resp.)Beatus es tu et bene tibi (Resp.)
  16. 🔍 31% RecordareRecordare
  17. 🔍 31% Fiat manus tua (Resp.)Fiat manus tua (Resp.)
  18. 🔍 31% Sebastianus vir christianissimus (Resp.)Sebastianus vir christianissimus (Resp.)
  19. 🔍 31% RecordareRecordare
  20. 🔍 31% Postquam impleti sunt (Resp.)Postquam impleti sunt (Resp.)
  21. 🔍 30% Ego dixi Domine (Resp.)Ego dixi Domine (Resp.)
  22. 🔍 30% Dum deambularet Dominus (Resp.)Dum deambularet Dominus (Resp.)
  23. 🔍 30% Descendet DominusDescendet Dominus
  24. 🔍 30% Interrogabat magos Herodes (Resp.)Interrogabat magos Herodes (Resp.)
  25. 🔍 30% Eodem vero anno (Resp.)Eodem vero anno (Resp.)
  26. 🔍 29% Diffusa est gratia (Resp.)Diffusa est gratia (Resp.)
  27. 🔍 29% Exaudisti DomineExaudisti Domine
  28. 🔍 29% Christo quotidie sedulum (Resp.)Christo quotidie sedulum (Resp.)
  29. 🔍 29% Qui LazarumQui Lazarum
  30. 🔍 28% Nocte os meumNocte os meum
  31. 🔍 28% Quem vidistis (Resp.)Quem vidistis (Resp.)
  32. 🔍 28% Quidam rusticus defuncti (Resp.)Quidam rusticus defuncti (Resp.)
  33. 🔍 28% Ecce nunc tempus (Resp.)Ecce nunc tempus (Resp.)
  34. 🔍 28% Tu BethlehemTu Bethlehem
  35. 🔍 27% Videntes stellam Magi (Resp.)Videntes stellam Magi (Resp.)
  36. 🔍 27% RecordareRecordare
  37. 🔍 26% Lapidabant Stephanum (Resp.)Lapidabant Stephanum (Resp.)
  38. 🔍 26% Aegypte noli flere (Resp.)Aegypte noli flere (Resp.)
  39. 🔍 26% Benedicta et venerabilis (Resp.)Benedicta et venerabilis (Resp.)
  40. 🔍 26% Patefactae sunt (Resp.)Patefactae sunt (Resp.)
  41. 🔍 26% Ego dixi DomineEgo dixi Domine
  42. 🔍 26% Ecce quomodo moriturEcce quomodo moritur
  43. 🔍 26% ExpandiExpandi
  44. 🔍 26% Sicut ovisSicut ovis
  45. 🔍 26% Dum transisset sabbatumDum transisset sabbatum
  46. 🔍 25% Sicut cedrus (Resp.)Sicut cedrus (Resp.)
  47. 🔍 25% Audi Domine hymnumAudi Domine hymnum
  48. 🔍 25% Ante sextum vero (Resp.)Ante sextum vero (Resp.)
  49. 🔍 25% Deus qui sedes (Resp.)Deus qui sedes (Resp.)
  50. 🔍 25% Locutus est Dominus ad MoysenLocutus est Dominus ad Moysen
  51. 🔍 25% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  52. 🔍 24% Spes mea Domine (Resp.)Spes mea Domine (Resp.)
  53. 🔍 24% O Regem caeli (Resp.)O Regem caeli (Resp.)
  54. 🔍 24% Credo ICredo I
  55. 🔍 24% Ego te tuliEgo te tuli
  56. 🔍 24% Magna enimMagna enim
  57. 🔍 24% Adaperiat DominusAdaperiat Dominus
  58. 🔍 24% Suscipe verbum (t.p.)Suscipe verbum (t.p.)
  59. 🔍 24% Peccata mea (Resp.)Peccata mea (Resp.)
  60. 🔍 24% Videbant omnes Stephanum (Resp.)Videbant omnes Stephanum (Resp.)
  61. 🔍 24% Audi Domine hymnumAudi Domine hymnum
  62. 🔍 24% Tria sunt muneraTria sunt munera
  63. 🔍 24% O Regem caeliO Regem caeli
  64. 🔍 24% Qui LazarumQui Lazarum
  65. 🔍 24% Aspice Domine de sedeAspice Domine de sede