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% In illa dieIn illa die
  2. 🔍 59% In veritate tua In veritate tua
  3. 🔍 58% Et in servis suis..alleluiaEt in servis suis..alleluia
  4. 🔍 57% Ingrediar in locumIngrediar in locum
  5. 🔍 57% Domine Deus salutisDomine Deus salutis
  6. 🔍 56% Et in servis suisEt in servis suis
  7. 🔍 55% Ego sum qui testimoniumEgo sum qui testimonium
  8. 🔍 55% In cymbalisIn cymbalis
  9. 🔍 55% De profundis De profundis
  10. 🔍 54% Inclinavit Dominus Inclinavit Dominus
  11. 🔍 54% In tympano et choroIn tympano et choro
  12. 🔍 54% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  13. 🔍 53% Ecce Dominus venietEcce Dominus veniet
  14. 🔍 53% Non confundetur Non confundetur
  15. 🔍 53% Portio mea DominePortio mea Domine
  16. 🔍 53% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  17. 🔍 53% Dixit Dominus DominoDixit Dominus Domino
  18. 🔍 53% Quoniam in aeternumQuoniam in aeternum
  19. 🔍 53% Fidelia omniaFidelia omnia
  20. 🔍 53% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  21. 🔍 53% Omnes inimici meiOmnes inimici mei
  22. 🔍 52% Dominus judicabit Dominus judicabit
  23. 🔍 52% Alleluia. (Dixit Dominus)Alleluia. (Dixit Dominus)
  24. 🔍 52% Per singulos diesPer singulos dies
  25. 🔍 52% Dixit autem paterfamiliasDixit autem paterfamilias
  26. 🔍 52% A viro iniquoA viro iniquo
  27. 🔍 52% Domine clamavi ad teDomine clamavi ad te
  28. 🔍 52% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  29. 🔍 51% Sic erunt novissimiSic erunt novissimi
  30. 🔍 51% Tibi soli peccavi Tibi soli peccavi
  31. 🔍 51% Vos ascendite ad diemVos ascendite ad diem
  32. 🔍 51% Salutare vultus mei Salutare vultus mei
  33. 🔍 50% Conversus est furorConversus est furor
  34. 🔍 50% De necessitatibusDe necessitatibus
  35. 🔍 50% Domine in caeloDomine in caelo
  36. 🔍 50% Potens in terra Potens in terra
  37. 🔍 50% JucundareJucundare
  38. 🔍 50% Omnes Angeli eius Omnes Angeli eius
  39. 🔍 50% Laudabo Deum meumLaudabo Deum meum
  40. 🔍 49% Benigne fac Benigne fac
  41. 🔍 49% Omnes sitientes Omnes sitientes
  42. 🔍 49% In sanctis ejus In sanctis ejus
  43. 🔍 49% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  44. 🔍 49% Dele Domine Dele Domine
  45. 🔍 48% Deduc me Domine Deduc me Domine
  46. 🔍 48% Justi confitebunturJusti confitebuntur
  47. 🔍 48% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  48. 🔍 48% Respice et exaudi meRespice et exaudi me
  49. 🔍 48% Alleluia (Potens in terra)Alleluia (Potens in terra)
  50. 🔍 48% Qui habitas in caelis Qui habitas in caelis
  51. 🔍 47% A timore inimici A timore inimici
  52. 🔍 47% Domine audiviDomine audivi
  53. 🔍 47% Tolle quod tuumTolle quod tuum
  54. 🔍 47% Adjuva me Adjuva me
  55. 🔍 47% In sanctitate serviamusIn sanctitate serviamus
  56. 🔍 46% Statuit ea in aeternumStatuit ea in aeternum
  57. 🔍 46% Laetetur corLaetetur cor
  58. 🔍 46% Domine refugium factus es nobisDomine refugium factus es nobis
  59. 🔍 46% Nos autemNos autem
  60. 🔍 46% Dominus in templo... sedes ejus.Dominus in templo... sedes ejus.
  61. 🔍 45% Non licet mihiNon licet mihi
  62. 🔍 45% Spiritu principali Spiritu principali
  63. 🔍 45% Inclinate auremInclinate aurem
  64. 🔍 45% Inclina Domine aurem tuam mihi Inclina Domine aurem tuam mihi
  65. 🔍 45% Adjutorium nostrumAdjutorium nostrum