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% Adoramus te sanctissimeAdoramus te sanctissime
  2. 🔍 44% Adoramus te ChristeAdoramus te Christe
  3. 🔍 39% Ave Rex nosterAve Rex noster
  4. 🔍 38% Ecce vicit leoEcce vicit leo
  5. 🔍 37% Adoramus te Christe (Ant)Adoramus te Christe (Ant)
  6. 🔍 37% Adoremus in aeternum IIAdoremus in aeternum II
  7. 🔍 36% Exi cito in plateasExi cito in plateas
  8. 🔍 36% Memento nostriMemento nostri
  9. 🔍 35% Tota pulchra es amica meaTota pulchra es amica mea
  10. 🔍 35% Unus panisUnus panis
  11. 🔍 35% In paradisumIn paradisum
  12. 🔍 34% Adoremus in aeternum IAdoremus in aeternum I
  13. 🔍 33% Te Deum PatremTe Deum Patrem
  14. 🔍 33% Domine si visDomine si vis
  15. 🔍 33% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  16. 🔍 33% Hodie beata VirgoHodie beata Virgo
  17. 🔍 33% Triduanas a DominoTriduanas a Domino
  18. 🔍 33% Adoramus te ChristeAdoramus te Christe
  19. 🔍 33% Immolabit haedumImmolabit haedum
  20. 🔍 33% Domus meaDomus mea
  21. 🔍 32% Adoramus te Christe (T. Paschali)Adoramus te Christe (T. Paschali)
  22. 🔍 32% Gloria (ad lib.) II.Gloria (ad lib.) II.
  23. 🔍 32% TenebraeTenebrae
  24. 🔍 32% Cum appropinquaretCum appropinquaret
  25. 🔍 32% Velum templiVelum templi
  26. 🔍 32% BenedictaBenedicta
  27. 🔍 32% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  28. 🔍 32% Venite adoremusVenite adoremus
  29. 🔍 32% Sicut dilexit meSicut dilexit me
  30. 🔍 32% Ego sum panis vivus. IIEgo sum panis vivus. II
  31. 🔍 32% TradideruntTradiderunt
  32. 🔍 31% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  33. 🔍 31% Ego dixi Domine IIEgo dixi Domine II
  34. 🔍 31% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  35. 🔍 31% Ecce Crucem DominiEcce Crucem Domini
  36. 🔍 31% Adoramus te Christe (TP)Adoramus te Christe (TP)
  37. 🔍 31% Inclina DomineInclina Domine
  38. 🔍 31% MemorareMemorare
  39. 🔍 31% Gloria XVGloria XV
  40. 🔍 31% Ad te DomineAd te Domine
  41. 🔍 31% Domine si tu visDomine si tu vis
  42. 🔍 31% Animam meamAnimam meam
  43. 🔍 31% Adoramus te Christe (Resp Br.)Adoramus te Christe (Resp Br.)
  44. 🔍 31% Si quis diligit meSi quis diligit me
  45. 🔍 31% Si quis diligit meSi quis diligit me
  46. 🔍 31% Bonitas DominiBonitas Domini
  47. 🔍 31% Christus natus est nobisChristus natus est nobis
  48. 🔍 31% In salutariIn salutari
  49. 🔍 31% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  50. 🔍 31% Venite exultemus DominoVenite exultemus Domino
  51. 🔍 31% Sinite parvulosSinite parvulos
  52. 🔍 30% Dominus fortitudoDominus fortitudo
  53. 🔍 30% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  54. 🔍 30% Dedisti Domine habitaculumDedisti Domine habitaculum
  55. 🔍 30% SanctificavitSanctificavit
  56. 🔍 30% Mittit ad VirginemMittit ad Virginem
  57. 🔍 30% Beata es Virgo Maria quae (Resp)Beata es Virgo Maria quae (Resp)
  58. 🔍 30% Ecce stoEcce sto
  59. 🔍 30% O beata infantiaO beata infantia
  60. 🔍 30% Benedicimus DeumBenedicimus Deum
  61. 🔍 30% Beata es Maria (Visitation)Beata es Maria (Visitation)
  62. 🔍 30% Adoramus te ChristeAdoramus te Christe
  63. 🔍 30% Pater manifestaviPater manifestavi
  64. 🔍 29% Adoramus teAdoramus te
  65. 🔍 29% Populum humilemPopulum humilem