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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Heu meHeu me
  2. πŸ” 22% Nigra sum sed formosa (mα»›i)Nigra sum sed formosa (mα»›i)
  3. πŸ” 21% Adoro te devoteAdoro te devote
  4. πŸ” 21% Pater NosterPater Noster
  5. πŸ” 19% Da Pacem Domine IIDa Pacem Domine II
  6. πŸ” 19% Pater Noster Pre 1969 (mα»›i)Pater Noster Pre 1969 (mα»›i)
  7. πŸ” 19% Dirigatur DomineDirigatur Domine
  8. πŸ” 18% Ab initio (mα»›i)Ab initio (mα»›i)
  9. πŸ” 18% Laeva ejus (mα»›i)Laeva ejus (mα»›i)
  10. πŸ” 18% Heu mihiHeu mihi
  11. πŸ” 18% Dies iraeDies irae
  12. πŸ” 17% Placebo DominoPlacebo Domino
  13. πŸ” 16% Magnificat 8GMagnificat 8G
  14. πŸ” 16% Oratio Officium Parvum BMV (mα»›i)Oratio Officium Parvum BMV (mα»›i)
  15. πŸ” 16% Te Deum (mα»›i)Te Deum (mα»›i)
  16. πŸ” 16% Credo in DeumCredo in Deum
  17. πŸ” 16% Martyres DominiMartyres Domini
  18. πŸ” 15% Asperges meAsperges me
  19. πŸ” 15% O RedemptorO Redemptor
  20. πŸ” 15% Agnus Dei XIAgnus Dei XI
  21. πŸ” 15% LαΊ‘y Ζ‘n Đức ChΓΊa GiΓͺsu! TΓ΄i dΓ’ng lα»… nΓ y LαΊ‘y Ζ‘n Đức ChΓΊa GiΓͺsu! TΓ΄i dΓ’ng lα»… nΓ y
  22. πŸ” 15% Dominus custodit teDominus custodit te
  23. πŸ” 14% Credo ICredo I
  24. πŸ” 14% Regina CaeliRegina Caeli
  25. πŸ” 14% Benedicamus Domino Officium Parvum BMV (mα»›i)Benedicamus Domino Officium Parvum BMV (mα»›i)
  26. πŸ” 14% Stabat MaterStabat Mater
  27. πŸ” 13% Confiteor Deo omnipotentiConfiteor Deo omnipotenti
  28. πŸ” 13% O mi JesuO mi Jesu
  29. πŸ” 13% Istorum est enimIstorum est enim
  30. πŸ” 13% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  31. πŸ” 13% Ite (Missa Votiva BMV)Ite (Missa Votiva BMV)
  32. πŸ” 13% Dominus Vobiscum (ad Missam)Dominus Vobiscum (ad Missam)
  33. πŸ” 13% Heu meHeu me
  34. πŸ” 13% Heu meHeu me
  35. πŸ” 13% Benedicamus Domino (Missa Votiva BMV)Benedicamus Domino (Missa Votiva BMV)
  36. πŸ” 13% Christus factus estChristus factus est
  37. πŸ” 13% Benedicamus XIBenedicamus XI
  38. πŸ” 13% Ite XIIte XI
  39. πŸ” 12% Corpora SanctorumCorpora Sanctorum
  40. πŸ” 12% Si iniquitatesSi iniquitates
  41. πŸ” 12% Tu es Pastor oviumTu es Pastor ovium
  42. πŸ” 12% Dixit DominusDixit Dominus
  43. πŸ” 12% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  44. πŸ” 12% Ite (Missa Regia I)Ite (Missa Regia I)
  45. πŸ” 11% Ite (Missa secundi Toni)Ite (Missa secundi Toni)
  46. πŸ” 11% Miserere mei DeusMiserere mei Deus
  47. πŸ” 11% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  48. πŸ” 11% Oratio post Salve Regina (mα»›i)Oratio post Salve Regina (mα»›i)
  49. πŸ” 11% Deus in adjutoriumDeus in adjutorium
  50. πŸ” 11% In nomine PatrisIn nomine Patris
  51. πŸ” 11% Sub tuam protectionem (cantus II)Sub tuam protectionem (cantus II)
  52. πŸ” 11% In omnem terramIn omnem terram
  53. πŸ” 11% Lumen ad revelationemLumen ad revelationem
  54. πŸ” 11% Gloria XIGloria XI
  55. πŸ” 10% Dum esset Rex (mα»›i)Dum esset Rex (mα»›i)
  56. πŸ” 10% Salve Regina II (Kontum)Salve Regina II (Kontum)
  57. πŸ” 10% Ad te confugimusAd te confugimus
  58. πŸ” 10% Opera manuum tuarumOpera manuum tuarum
  59. πŸ” 10% O filii et filiae IIO filii et filiae II
  60. πŸ” 10% Languentibus in PurgatorioLanguentibus in Purgatorio
  61. πŸ” 10% Sanctus XISanctus XI
  62. πŸ” 10% Memento rerum conditorMemento rerum conditor
  63. πŸ” 10% Dum Jesus moriebaturDum Jesus moriebatur
  64. πŸ” 10% Omni die dic Mariae(mα»›i)Omni die dic Mariae(mα»›i)
  65. πŸ” 10% Sancte MichaelSancte Michael