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% Nemo tollit a meNemo tollit a me
  2. 🔍 62% Nemo tollitNemo tollit
  3. 🔍 45% Nemo tolletNemo tollet
  4. 🔍 26% Nemo te condemnavitNemo te condemnavit
  5. 🔍 26% Nemo te condemnavitNemo te condemnavit
  6. 🔍 24% Nemo potest venireNemo potest venire
  7. 🔍 24% Ego sum pastor bonusEgo sum pastor bonus
  8. 🔍 23% A porta inferiA porta inferi
  9. 🔍 23% Ostende nobis DomineOstende nobis Domine
  10. 🔍 22% Miserere meiMiserere mei
  11. 🔍 22% Qui perdideritQui perdiderit
  12. 🔍 22% Vado ad eum qui misit me et nemoVado ad eum qui misit me et nemo
  13. 🔍 22% Ne timeas Maria (In Annuntiatione)Ne timeas Maria (In Annuntiatione)
  14. 🔍 22% Sicut novit me PaterSicut novit me Pater
  15. 🔍 22% Ego DominusEgo Dominus
  16. 🔍 21% Nemo in eumNemo in eum
  17. 🔍 21% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  18. 🔍 21% Mulier nemo teMulier nemo te
  19. 🔍 21% Ego sum viaEgo sum via
  20. 🔍 21% Miserere (Ps 50)Miserere (Ps 50)
  21. 🔍 21% Vado ad eum... et nemoVado ad eum... et nemo
  22. 🔍 21% Nemo poteratNemo poterat
  23. 🔍 21% Nemo potest venireNemo potest venire
  24. 🔍 21% Dixit Dominus Iesus EgoDixit Dominus Iesus Ego
  25. 🔍 21% Ecce Agnus DeiEcce Agnus Dei
  26. 🔍 21% Ecce fidelis servusEcce fidelis servus
  27. 🔍 21% Salvum me fac DeusSalvum me fac Deus
  28. 🔍 20% Pastor bonusPastor bonus
  29. 🔍 20% Nemo te condemnavitNemo te condemnavit
  30. 🔍 20% Vado ad eum ... et nemoVado ad eum ... et nemo
  31. 🔍 20% Ante me non estAnte me non est
  32. 🔍 20% Nemo te condemnavitNemo te condemnavit
  33. 🔍 20% Respice in meRespice in me
  34. 🔍 20% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  35. 🔍 20% Ego sum viaEgo sum via
  36. 🔍 20% Labia meaLabia mea
  37. 🔍 20% Ioseph, fili DavidIoseph, fili David
  38. 🔍 20% Miserere mei... secundumMiserere mei... secundum
  39. 🔍 20% Data est mihiData est mihi
  40. 🔍 19% Ego clamaviEgo clamavi
  41. 🔍 19% Dum ortusDum ortus
  42. 🔍 19% Tollite iugum meumTollite iugum meum
  43. 🔍 19% Nemo te condemnavitNemo te condemnavit
  44. 🔍 19% Verbum supernum a PatreVerbum supernum a Patre
  45. 🔍 19% Spiritus Domini super meSpiritus Domini super me
  46. 🔍 19% Respice in meRespice in me
  47. 🔍 19% Ecce ego mittoEcce ego mitto
  48. 🔍 19% Nemo mittit vinum novumNemo mittit vinum novum
  49. 🔍 19% Dabit ei DominusDabit ei Dominus
  50. 🔍 19% Pastor bonusPastor bonus
  51. 🔍 19% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  52. 🔍 18% Nemo te condemnavitNemo te condemnavit
  53. 🔍 18% Ego clamaviEgo clamavi
  54. 🔍 18% Laudate... quoniam IILaudate... quoniam II
  55. 🔍 18% Ego sum pastor bonusEgo sum pastor bonus
  56. 🔍 18% Nemo te condemnavitNemo te condemnavit
  57. 🔍 18% Ego sum via veritas et vita nemoEgo sum via veritas et vita nemo
  58. 🔍 18% Judica meJudica me
  59. 🔍 18% Respexit DominusRespexit Dominus
  60. 🔍 18% Respice in meRespice in me
  61. 🔍 18% Rex nosterRex noster
  62. 🔍 18% Domine clamavi ad teDomine clamavi ad te
  63. 🔍 18% Ego sum pastor oviumEgo sum pastor ovium
  64. 🔍 18% Ego sum ostiumEgo sum ostium
  65. 🔍 18% Judica meJudica me