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% In pace in idipsumIn pace in idipsum
  2. 🔍 59% In pace in idipsumIn pace in idipsum
  3. 🔍 57% In pace in idipsumIn pace in idipsum
  4. 🔍 49% In pace in idipsumIn pace in idipsum
  5. 🔍 34% Data est mihiData est mihi
  6. 🔍 32% De fructu ventris tuiDe fructu ventris tui
  7. 🔍 32% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  8. 🔍 30% Dirige DomineDirige Domine
  9. 🔍 29% Lapides torrentesLapides torrentes
  10. 🔍 29% Insurrexerunt in meInsurrexerunt in me
  11. 🔍 28% Videte manus measVidete manus meas
  12. 🔍 27% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  13. 🔍 26% Quis ex vobisQuis ex vobis
  14. 🔍 26% Puer qui natus estPuer qui natus est
  15. 🔍 26% Dixit Jesus discipulisDixit Jesus discipulis
  16. 🔍 26% Dixit Dominus ad NoeDixit Dominus ad Noe
  17. 🔍 26% Adhaesit anima (St. Laurenti)Adhaesit anima (St. Laurenti)
  18. 🔍 26% CaptabuntCaptabunt
  19. 🔍 26% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  20. 🔍 26% Gloria laudis resonetGloria laudis resonet
  21. 🔍 25% Angelus Domini apparuitAngelus Domini apparuit
  22. 🔍 25% Benedicam teBenedicam te
  23. 🔍 25% Praevaluit DavidPraevaluit David
  24. 🔍 25% In pace in idipsumIn pace in idipsum
  25. 🔍 25% Simeon justusSimeon justus
  26. 🔍 25% Dixit JesusDixit Jesus
  27. 🔍 24% Qui odit animam suamQui odit animam suam
  28. 🔍 24% Si in digitoSi in digito
  29. 🔍 24% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  30. 🔍 24% Venite (S. Rita)Venite (S. Rita)
  31. 🔍 24% In paradisumIn paradisum
  32. 🔍 24% Angelus autem DominiAngelus autem Domini
  33. 🔍 24% Lucia virgoLucia virgo
  34. 🔍 24% Accipiens SimeonAccipiens Simeon
  35. 🔍 23% Parvulus filiusParvulus filius
  36. 🔍 23% Ecce puer meusEcce puer meus
  37. 🔍 23% HabitabitHabitabit
  38. 🔍 23% Fecit tibi magnaFecit tibi magna
  39. 🔍 23% Dixit autem dominusDixit autem dominus
  40. 🔍 23% Si quis diligit meSi quis diligit me
  41. 🔍 23% Si quis diligit meSi quis diligit me
  42. 🔍 23% Suscepisti meSuscepisti me
  43. 🔍 23% Ego sum resurrectioEgo sum resurrectio
  44. 🔍 23% Martyrum chorusMartyrum chorus
  45. 🔍 23% Exortum est (Christmas)Exortum est (Christmas)
  46. 🔍 23% Tulerunt DominumTulerunt Dominum
  47. 🔍 23% Magna opera DominiMagna opera Domini
  48. 🔍 23% AuditeAudite
  49. 🔍 22% Assumpta est MariaAssumpta est Maria
  50. 🔍 22% Adaperiat Dominus corAdaperiat Dominus cor
  51. 🔍 22% A bimatu et infraA bimatu et infra
  52. 🔍 22% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  53. 🔍 22% Christus natus est nobisChristus natus est nobis
  54. 🔍 22% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  55. 🔍 22% Miserere mihiMiserere mihi
  56. 🔍 22% Corpora Sanctorum in paceCorpora Sanctorum in pace
  57. 🔍 22% In pace factus estIn pace factus est
  58. 🔍 22% Et nunc regesEt nunc reges
  59. 🔍 22% Dixit autem pater ad servosDixit autem pater ad servos
  60. 🔍 22% Ecce mittoEcce mitto
  61. 🔍 22% Jerusalem gaudeJerusalem gaude
  62. 🔍 22% Qui habitasQui habitas
  63. 🔍 22% Procedamus in paceProcedamus in pace
  64. 🔍 22% Orante sancta LuciaOrante sancta Lucia
  65. 🔍 22% Venite exultemus DominoVenite exultemus Domino