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% Asperges meAsperges me
  2. 🔍 76% Asperges meAsperges me
  3. 🔍 68% Asperges me (ad lib) II.Asperges me (ad lib) II.
  4. 🔍 66% Asperges meAsperges me
  5. 🔍 59% Asperges me (ad lib.) IIAsperges me (ad lib.) II
  6. 🔍 59% Asperges me (ad lib.) III.Asperges me (ad lib.) III.
  7. 🔍 47% Asperges me (ad lib.) IAsperges me (ad lib.) I
  8. 🔍 44% Tenuisti manumTenuisti manum
  9. 🔍 41% Asperges me (ad lib.) IAsperges me (ad lib.) I
  10. 🔍 40% Miserere (Ps 50)Miserere (Ps 50)
  11. 🔍 39% Protexisti meProtexisti me
  12. 🔍 39% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  13. 🔍 39% Ne timeasNe timeas
  14. 🔍 38% Judicant sanctiJudicant sancti
  15. 🔍 38% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  16. 🔍 36% Tenuisti manumTenuisti manum
  17. 🔍 36% Protexisti meProtexisti me
  18. 🔍 36% Tenuisti manumTenuisti manum
  19. 🔍 35% Gloria Patri IVGloria Patri IV
  20. 🔍 35% Deus in adjutoriumDeus in adjutorium
  21. 🔍 35% Miserere mei... secundumMiserere mei... secundum
  22. 🔍 35% Gloria Patri IVGloria Patri IV
  23. 🔍 34% Miserere meiMiserere mei
  24. 🔍 34% Ecce ego mittamEcce ego mittam
  25. 🔍 33% CoarctorCoarctor
  26. 🔍 33% Deus in adjutoriumDeus in adjutorium
  27. 🔍 33% Judicant sanctiJudicant sancti
  28. 🔍 33% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  29. 🔍 32% Vidi aquamVidi aquam
  30. 🔍 32% Ne timeasNe timeas
  31. 🔍 32% Respice in meRespice in me
  32. 🔍 32% Venite exsultemus IVVenite exsultemus IV
  33. 🔍 32% Ne timeasNe timeas
  34. 🔍 31% Vidi aquamVidi aquam
  35. 🔍 31% Adorate DeumAdorate Deum
  36. 🔍 31% Exsultet jam AngelicaExsultet jam Angelica
  37. 🔍 30% Ecce ego JoannesEcce ego Joannes
  38. 🔍 30% Aqua sapientiaeAqua sapientiae
  39. 🔍 30% Protexisti meProtexisti me
  40. 🔍 30% De necessitatibusDe necessitatibus
  41. 🔍 30% Gloria Patri II (C3)Gloria Patri II (C3)
  42. 🔍 30% Deus in adjutoriumDeus in adjutorium
  43. 🔍 30% Misericordias DominiMisericordias Domini
  44. 🔍 30% Gloria Patri VIGloria Patri VI
  45. 🔍 30% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  46. 🔍 30% In voluntateIn voluntate
  47. 🔍 30% Respice in meRespice in me
  48. 🔍 29% Gloria Patri VIGloria Patri VI
  49. 🔍 29% Gloria Patri IGloria Patri I
  50. 🔍 29% Respice in meRespice in me
  51. 🔍 29% Exaudi Domine... adjutorExaudi Domine... adjutor
  52. 🔍 29% Gaudeamus... Mariae... MaternitateGaudeamus... Mariae... Maternitate
  53. 🔍 29% Gaudeamus... Mariae... NativitateGaudeamus... Mariae... Nativitate
  54. 🔍 29% ExaudivitExaudivit
  55. 🔍 29% Gloria Patri VGloria Patri V
  56. 🔍 29% Inclina cor meumInclina cor meum
  57. 🔍 29% Gloria Patri IGloria Patri I
  58. 🔍 29% Deus in adiutorium (ad LM et Vesp. in sollemnitatibus)Deus in adiutorium (ad LM et Vesp. in sollemnitatibus)
  59. 🔍 29% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  60. 🔍 29% Deus Deus meus (62)Deus Deus meus (62)
  61. 🔍 29% ReminiscereReminiscere
  62. 🔍 29% Gaudeamus... Mariae...festivitate (sine Alleluia)Gaudeamus... Mariae...festivitate (sine Alleluia)
  63. 🔍 28% Gloria Patri VGloria Patri V
  64. 🔍 28% Etenim sederuntEtenim sederunt
  65. 🔍 28% Gloria Patri - IVGloria Patri - IV