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% Ecce ego mittoEcce ego mitto
  2. 🔍 78% Ecce mittoEcce mitto
  3. 🔍 65% Ecce mitto AngelumEcce mitto Angelum
  4. 🔍 60% Ecce ego mittoEcce ego mitto
  5. 🔍 42% Ecce mitto AngelumEcce mitto Angelum
  6. 🔍 38% Ecce mitto angelumEcce mitto angelum
  7. 🔍 37% Ecce mitto angelum meumEcce mitto angelum meum
  8. 🔍 34% Triduanas a DominoTriduanas a Domino
  9. 🔍 32% Exi cito in plateasExi cito in plateas
  10. 🔍 30% Adonai Domine DeusAdonai Domine Deus
  11. 🔍 30% Ne timeasNe timeas
  12. 🔍 30% Serve boneServe bone
  13. 🔍 29% Ne timeas... alleluiaNe timeas... alleluia
  14. 🔍 29% Est secretumEst secretum
  15. 🔍 29% Sapientia clamitatSapientia clamitat
  16. 🔍 29% In paradisumIn paradisum
  17. 🔍 29% Si quis diligit meSi quis diligit me
  18. 🔍 29% Si quis diligit meSi quis diligit me
  19. 🔍 29% Christus natus est nobisChristus natus est nobis
  20. 🔍 28% Venite exultemus DominoVenite exultemus Domino
  21. 🔍 28% Sitivit... ad DeumSitivit... ad Deum
  22. 🔍 28% Absterget DeusAbsterget Deus
  23. 🔍 28% Tulerunt DominumTulerunt Dominum
  24. 🔍 28% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  25. 🔍 28% Te gloriosusTe gloriosus
  26. 🔍 28% Dixit autem dominusDixit autem dominus
  27. 🔍 27% Ego gloriamEgo gloriam
  28. 🔍 27% Zachaee festinansZachaee festinans
  29. 🔍 27% Dixit autem MariaDixit autem Maria
  30. 🔍 27% Assumpta est MariaAssumpta est Maria
  31. 🔍 27% Ecce Crucem DominiEcce Crucem Domini
  32. 🔍 27% Spiritus quiSpiritus qui
  33. 🔍 26% Quid faciamQuid faciam
  34. 🔍 26% Venite ad meVenite ad me
  35. 🔍 26% Ecce apparebitEcce apparebit
  36. 🔍 26% Angelus Domini apparuitAngelus Domini apparuit
  37. 🔍 26% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  38. 🔍 26% Jerusalem gaudeJerusalem gaude
  39. 🔍 26% Te gloriosus (Ant)Te gloriosus (Ant)
  40. 🔍 26% Lucia virgoLucia virgo
  41. 🔍 26% Tamquam ad latronemTamquam ad latronem
  42. 🔍 26% Misit meMisit me
  43. 🔍 26% Misit meMisit me
  44. 🔍 26% Ipse praeibit ante illumIpse praeibit ante illum
  45. 🔍 26% Maternitas tuaMaternitas tua
  46. 🔍 26% Ego sum panis vivusEgo sum panis vivus
  47. 🔍 26% Quaerite DominumQuaerite Dominum
  48. 🔍 26% Mecum enimMecum enim
  49. 🔍 25% Malos male perdetMalos male perdet
  50. 🔍 25% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  51. 🔍 25% Insurrexerunt in meInsurrexerunt in me
  52. 🔍 25% Dedisti Domine habitaculumDedisti Domine habitaculum
  53. 🔍 25% Beata Agnes in medioBeata Agnes in medio
  54. 🔍 25% Et ipse JesusEt ipse Jesus
  55. 🔍 25% Gabriel Angelus... EcceGabriel Angelus... Ecce
  56. 🔍 25% Ego daemoniumEgo daemonium
  57. 🔍 25% Ego sum pastor oviumEgo sum pastor ovium
  58. 🔍 25% Ego sum pastor oviumEgo sum pastor ovium
  59. 🔍 25% Puer qui natus estPuer qui natus est
  60. 🔍 25% Ad te confugimusAd te confugimus
  61. 🔍 25% Animam meamAnimam meam
  62. 🔍 25% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  63. 🔍 25% Clamor meusClamor meus
  64. 🔍 25% Ego sum pastor bonusEgo sum pastor bonus
  65. 🔍 25% ConvertereConvertere