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% Erexit DominusErexit Dominus
  2. 🔍 55% Benedicite Domino omnes virtutesBenedicite Domino omnes virtutes
  3. 🔍 54% Voce mea Voce mea
  4. 🔍 54% In sanctitate serviamusIn sanctitate serviamus
  5. 🔍 53% Ingrediar in locumIngrediar in locum
  6. 🔍 52% Illuminare DomineIlluminare Domine
  7. 🔍 52% Potens in terra Potens in terra
  8. 🔍 51% Domine Deus salutisDomine Deus salutis
  9. 🔍 51% Eruisti Domine... alleluiaEruisti Domine... alleluia
  10. 🔍 51% Extende Domine Extende Domine
  11. 🔍 50% Dominus in templo... sedes ejus.Dominus in templo... sedes ejus.
  12. 🔍 50% Erexit Dominus nobisErexit Dominus nobis
  13. 🔍 50% Non confundetur Non confundetur
  14. 🔍 48% De necessitatibusDe necessitatibus
  15. 🔍 48% In veritate tua In veritate tua
  16. 🔍 48% Exsultet spiritusExsultet spiritus
  17. 🔍 47% Tres pueri iussu regis... fornacemTres pueri iussu regis... fornacem
  18. 🔍 47% In mandatisIn mandatis
  19. 🔍 47% Ecce Dominus venietEcce Dominus veniet
  20. 🔍 47% De manu omniumDe manu omnium
  21. 🔍 47% Inclinate auremInclinate aurem
  22. 🔍 46% A viro iniquoA viro iniquo
  23. 🔍 46% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  24. 🔍 46% Respexit DominusRespexit Dominus
  25. 🔍 46% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  26. 🔍 46% In cymbalisIn cymbalis
  27. 🔍 46% Laetetur corLaetetur cor
  28. 🔍 46% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  29. 🔍 45% In tympano et choroIn tympano et choro
  30. 🔍 45% Et in servis suisEt in servis suis
  31. 🔍 45% Deduc me Domine Deduc me Domine
  32. 🔍 45% Spiritu principali Spiritu principali
  33. 🔍 44% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  34. 🔍 44% Omnes inimici meiOmnes inimici mei
  35. 🔍 44% Erexit nobis DominusErexit nobis Dominus
  36. 🔍 44% Intende in meIntende in me
  37. 🔍 44% Et in servis suis..alleluiaEt in servis suis..alleluia
  38. 🔍 44% Domine audiviDomine audivi
  39. 🔍 43% Justi confitebunturJusti confitebuntur
  40. 🔍 43% Portio mea DominePortio mea Domine
  41. 🔍 43% Suscepit DeusSuscepit Deus
  42. 🔍 43% Fac Deus potentiamFac Deus potentiam
  43. 🔍 43% Tibi soli peccavi Tibi soli peccavi
  44. 🔍 43% Per singulos diesPer singulos dies
  45. 🔍 42% Dixit Dominus DominoDixit Dominus Domino
  46. 🔍 42% Exsultavit cor meum...alleluiaExsultavit cor meum...alleluia
  47. 🔍 42% Laudabo Deum meumLaudabo Deum meum
  48. 🔍 42% Conversus est furorConversus est furor
  49. 🔍 42% Dixit autem paterfamiliasDixit autem paterfamilias
  50. 🔍 42% Quomodo fiet istudQuomodo fiet istud
  51. 🔍 41% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  52. 🔍 41% Benefac Domine bonisBenefac Domine bonis
  53. 🔍 41% Alleluia. (Dixit Dominus)Alleluia. (Dixit Dominus)
  54. 🔍 41% Erexit nobis DominusErexit nobis Dominus
  55. 🔍 41% Non licet mihiNon licet mihi
  56. 🔍 41% Benigne fac Benigne fac
  57. 🔍 40% Fidelia omniaFidelia omnia
  58. 🔍 40% Domine labia meaDomine labia mea
  59. 🔍 40% Adjuva me Adjuva me
  60. 🔍 40% Omnes sitientes Omnes sitientes
  61. 🔍 40% Exaudi Domine... tibiExaudi Domine... tibi
  62. 🔍 40% Domine refugium factus es nobisDomine refugium factus es nobis
  63. 🔍 39% Saepe expungaverunt me Saepe expungaverunt me
  64. 🔍 39% Ego sum qui testimoniumEgo sum qui testimonium
  65. 🔍 39% Deo nostro jucundaDeo nostro jucunda