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% Spes mea Domine (Resp.)Spes mea Domine (Resp.)
  2. 🔍 48% Spes mea DomineSpes mea Domine
  3. 🔍 47% Quidam rusticus defuncti (Resp.)Quidam rusticus defuncti (Resp.)
  4. 🔍 38% Ecce Virgo concipiet (Resp.)Ecce Virgo concipiet (Resp.)
  5. 🔍 38% Locutus est Dominus ad Moysen (Resp.)Locutus est Dominus ad Moysen (Resp.)
  6. 🔍 36% Ego dixi Domine (Resp.)Ego dixi Domine (Resp.)
  7. 🔍 36% Sub throno Dei (Resp.)Sub throno Dei (Resp.)
  8. 🔍 35% Adjutor et susceptor meus (Resp.)Adjutor et susceptor meus (Resp.)
  9. 🔍 34% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)
  10. 🔍 34% Ante sextum vero (Resp.)Ante sextum vero (Resp.)
  11. 🔍 33% Tota die contristatus (Resp.)Tota die contristatus (Resp.)
  12. 🔍 33% Suscipe verbum (Resp.)Suscipe verbum (Resp.)
  13. 🔍 32% Diligam te Domine (Resp.)Diligam te Domine (Resp.)
  14. 🔍 31% Ecce vidi Agnum stantem (Resp.)Ecce vidi Agnum stantem (Resp.)
  15. 🔍 31% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  16. 🔍 31% O magnum mysterium (Resp.)O magnum mysterium (Resp.)
  17. 🔍 30% Aedificavit Noe altare (Resp.)Aedificavit Noe altare (Resp.)
  18. 🔍 29% Frater Maure (Resp.)Frater Maure (Resp.)
  19. 🔍 29% Lapidabant Stephanum (Resp.)Lapidabant Stephanum (Resp.)
  20. 🔍 28% Videbunt gentes Justum tuum (Resp.)Videbunt gentes Justum tuum (Resp.)
  21. 🔍 28% Ne derelinquas meNe derelinquas me
  22. 🔍 28% Qui LazarumQui Lazarum
  23. 🔍 28% Dum deambularet Dominus (Resp.)Dum deambularet Dominus (Resp.)
  24. 🔍 27% Ego autem adjuvata (Resp.)Ego autem adjuvata (Resp.)
  25. 🔍 27% Egredietur Dominus et praeliabitur (Resp.)Egredietur Dominus et praeliabitur (Resp.)
  26. 🔍 27% Peccata mea (Resp.)Peccata mea (Resp.)
  27. 🔍 26% Praebe filiPraebe fili
  28. 🔍 25% Beatus Benedictus cum jam relictis (Resp.)Beatus Benedictus cum jam relictis (Resp.)
  29. 🔍 25% Fiat manus tua (Resp.)Fiat manus tua (Resp.)
  30. 🔍 25% Quae est ista (Gregofacsimil)Quae est ista (Gregofacsimil)
  31. 🔍 25% Benedicta et venerabilis (Resp.)Benedicta et venerabilis (Resp.)
  32. 🔍 24% Recordare Domine testamentiRecordare Domine testamenti
  33. 🔍 24% Repleatur os meum laude (Resp.)Repleatur os meum laude (Resp.)
  34. 🔍 24% Descendet DominusDescendet Dominus
  35. 🔍 24% Dum staret Abraham ad radicem (Resp.)Dum staret Abraham ad radicem (Resp.)
  36. 🔍 24% Ecce nunc tempus (Resp.)Ecce nunc tempus (Resp.)
  37. 🔍 24% Exaudisti DomineExaudisti Domine
  38. 🔍 24% Mel et lac ex ore ejus (Resp.)Mel et lac ex ore ejus (Resp.)
  39. 🔍 24% Diligam te DomineDiligam te Domine
  40. 🔍 23% O Regem caeli (Resp.)O Regem caeli (Resp.)
  41. 🔍 23% Egredietur virga (Resp.)Egredietur virga (Resp.)
  42. 🔍 23% Rex noster adveniet Christus (Resp.)Rex noster adveniet Christus (Resp.)
  43. 🔍 23% Statuit Dominus supra (Resp.)Statuit Dominus supra (Resp.)
  44. 🔍 23% Ecce mitto Angelum meum (Resp.)Ecce mitto Angelum meum (Resp.)
  45. 🔍 23% Domine spes meaDomine spes mea
  46. 🔍 23% Intuens in caelum (Resp.)Intuens in caelum (Resp.)
  47. 🔍 23% Aspiciebam (Resp.)Aspiciebam (Resp.)
  48. 🔍 23% Benedicite DeumBenedicite Deum
  49. 🔍 23% Domine spes meaDomine spes mea
  50. 🔍 23% Germinaverunt campi (Resp.)Germinaverunt campi (Resp.)
  51. 🔍 22% Patefactae sunt (Resp.)Patefactae sunt (Resp.)
  52. 🔍 22% Eodem vero anno (Resp.)Eodem vero anno (Resp.)
  53. 🔍 22% Factus est DominusFactus est Dominus
  54. 🔍 22% Factus estFactus est
  55. 🔍 22% Cum inducerent puerum Jesum (Resp.)Cum inducerent puerum Jesum (Resp.)
  56. 🔍 21% Qui me dignatus est (Resp.)Qui me dignatus est (Resp.)
  57. 🔍 21% Impetum fecerunt (Resp.)Impetum fecerunt (Resp.)
  58. 🔍 21% Ne derelinquas meNe derelinquas me
  59. 🔍 21% Qui custodiebant (Resp.)Qui custodiebant (Resp.)
  60. 🔍 21% Christo quotidie sedulum (Resp.)Christo quotidie sedulum (Resp.)
  61. 🔍 21% Cum essem puella (Resp.)Cum essem puella (Resp.)
  62. 🔍 20% Videntes stellam Magi (Resp.)Videntes stellam Magi (Resp.)
  63. 🔍 20% Quis mihi det te fratremQuis mihi det te fratrem
  64. 🔍 20% Induit me Dominus (Resp.)Induit me Dominus (Resp.)
  65. 🔍 20% In principio fecit Deus (Resp.)In principio fecit Deus (Resp.)