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% Surrexit Dominus deSurrexit Dominus de
  2. 🔍 52% Veni electa meaVeni electa mea
  3. 🔍 43% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  4. 🔍 38% Sapientiam ipsorumSapientiam ipsorum
  5. 🔍 33% Posuisti Domine (Resp. Grad.)Posuisti Domine (Resp. Grad.)
  6. 🔍 33% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  7. 🔍 30% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  8. 🔍 29% Mirabilis DominusMirabilis Dominus
  9. 🔍 29% VerumtamenVerumtamen
  10. 🔍 28% Stetit PontifexStetit Pontifex
  11. 🔍 28% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  12. 🔍 28% Surrexit... de sepulcroSurrexit... de sepulcro
  13. 🔍 27% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  14. 🔍 27% Ave Regina caelorumAve Regina caelorum
  15. 🔍 27% Felix namque esFelix namque es
  16. 🔍 26% Surrexit Dominus etSurrexit Dominus et
  17. 🔍 26% DispersitDispersit
  18. 🔍 26% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  19. 🔍 26% Surrexit Christus et illuxitSurrexit Christus et illuxit
  20. 🔍 26% Ego sum pastorEgo sum pastor
  21. 🔍 25% Stetit Angelus (Off)Stetit Angelus (Off)
  22. 🔍 25% Paraclitus SpiritusParaclitus Spiritus
  23. 🔍 25% Ego sum pastor 2Ego sum pastor 2
  24. 🔍 25% Surrexit DominusSurrexit Dominus
  25. 🔍 25% Viri GalilaeiViri Galilaei
  26. 🔍 25% Beata nobis gaudiaBeata nobis gaudia
  27. 🔍 25% Juravit DominusJuravit Dominus
  28. 🔍 24% Rogavi pro teRogavi pro te
  29. 🔍 24% Beata nobis gaudiaBeata nobis gaudia
  30. 🔍 24% Surrexit Christus et illuxitSurrexit Christus et illuxit
  31. 🔍 24% Surrexit Dominus de sepulcro (All.)Surrexit Dominus de sepulcro (All.)
  32. 🔍 24% Diadema spineumDiadema spineum
  33. 🔍 24% Surrexit Dominus 1Surrexit Dominus 1
  34. 🔍 23% Ego sum pastor 1Ego sum pastor 1
  35. 🔍 23% Sanctorum meritis inclytaSanctorum meritis inclyta
  36. 🔍 23% Fac nos innocuamFac nos innocuam
  37. 🔍 23% HerodesHerodes
  38. 🔍 23% AemulorAemulor
  39. 🔍 23% Viri GalilaeiViri Galilaei
  40. 🔍 23% LoquebanturLoquebantur
  41. 🔍 23% SapientiaSapientia
  42. 🔍 22% Te saeculorum PrincipemTe saeculorum Principem
  43. 🔍 22% Sanctorum meritisSanctorum meritis
  44. 🔍 22% Quomodo fiet istudQuomodo fiet istud
  45. 🔍 22% Justi epulenturJusti epulentur
  46. 🔍 22% AedificansAedificans
  47. 🔍 22% Benedicta et venerabilisBenedicta et venerabilis
  48. 🔍 22% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  49. 🔍 22% Vexilla RegisVexilla Regis
  50. 🔍 22% Qui timent DominumQui timent Dominum
  51. 🔍 22% Juravit DominusJuravit Dominus
  52. 🔍 22% Beatus es SimonBeatus es Simon
  53. 🔍 22% O beata AgnesO beata Agnes
  54. 🔍 22% ConcaluitConcaluit
  55. 🔍 22% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  56. 🔍 22% De quacumqueDe quacumque
  57. 🔍 22% Stetit pontifexStetit pontifex
  58. 🔍 21% Magnus sanctus PaulusMagnus sanctus Paulus
  59. 🔍 21% Mirabilis DominusMirabilis Dominus
  60. 🔍 21% EruditusEruditus
  61. 🔍 21% Gloriosus Dei amicusGloriosus Dei amicus
  62. 🔍 21% Benedicamus PatremBenedicamus Patrem
  63. 🔍 21% Inter natosInter natos
  64. 🔍 21% Optime PaterOptime Pater
  65. 🔍 21% Hic MartinusHic Martinus