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% Ite IbIte Ib
  2. 🔍 56% Benedicamus Domino (Paschal Time)Benedicamus Domino (Paschal Time)
  3. 🔍 56% Benedicamus Domino (in Tempore Paschali)Benedicamus Domino (in Tempore Paschali)
  4. 🔍 43% Kyrie IKyrie I
  5. 🔍 40% Ite XV/XVIIte XV/XVI
  6. 🔍 37% Benedicamus (ad lib.)Benedicamus (ad lib.)
  7. 🔍 35% Ite XIIIte XII
  8. 🔍 33% Ite IaIte Ia
  9. 🔍 33% Ite IXIte IX
  10. 🔍 32% Benedicamus (Tempore Paschali)Benedicamus (Tempore Paschali)
  11. 🔍 31% Ite IVIte IV
  12. 🔍 30% Ite IIaIte IIa
  13. 🔍 30% RequiescantRequiescant
  14. 🔍 29% Ite XIIte XI
  15. 🔍 27% Benedicamus IVBenedicamus IV
  16. 🔍 26% Ite VIIIIte VIII
  17. 🔍 26% Sanctus XVIIISanctus XVIII
  18. 🔍 25% Ite XIVIte XIV
  19. 🔍 25% Requiem (Intr.)Requiem (Intr.)
  20. 🔍 24% Sanctus XVSanctus XV
  21. 🔍 24% Ite XIIIIte XIII
  22. 🔍 24% Sanctus ISanctus I
  23. 🔍 24% Benedicamus IXBenedicamus IX
  24. 🔍 23% Cor JesuCor Jesu
  25. 🔍 22% Kyrie I (forma ordinaria)Kyrie I (forma ordinaria)
  26. 🔍 22% Benedicamus XIBenedicamus XI
  27. 🔍 21% Ite VIIIte VII
  28. 🔍 21% Ite VIIte VI
  29. 🔍 21% Me etenimMe etenim
  30. 🔍 21% Benedicamus VIIIBenedicamus VIII
  31. 🔍 20% Ite (Missa Votiva BMV)Ite (Missa Votiva BMV)
  32. 🔍 20% O filii et filiaeO filii et filiae
  33. 🔍 20% Pontifical BlessingPontifical Blessing
  34. 🔍 19% Rorate caeli desuperRorate caeli desuper
  35. 🔍 19% Ite IIte I
  36. 🔍 19% Benedicamus Domino (Sunday at terce)Benedicamus Domino (Sunday at terce)
  37. 🔍 19% Ite IIbIte IIb
  38. 🔍 18% Peccantem mePeccantem me
  39. 🔍 18% Ite Missa RegiaIte Missa Regia
  40. 🔍 18% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  41. 🔍 18% Benedicamus XVIIBenedicamus XVII
  42. 🔍 18% Confirma hoc DeusConfirma hoc Deus
  43. 🔍 18% Ite VIIte VI
  44. 🔍 18% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  45. 🔍 18% Ite VIte V
  46. 🔍 18% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  47. 🔍 17% Ego sum resurrectioEgo sum resurrectio
  48. 🔍 17% Da pacem DomineDa pacem Domine
  49. 🔍 17% Loquebantur (All.)Loquebantur (All.)
  50. 🔍 17% LoquebanturLoquebantur
  51. 🔍 17% Sacerdos et Pontifex... sicSacerdos et Pontifex... sic
  52. 🔍 17% Benedicamus XVIIaBenedicamus XVIIa
  53. 🔍 17% ManducaveruntManducaverunt
  54. 🔍 17% Sanctus XSanctus X
  55. 🔍 17% DiffusaDiffusa
  56. 🔍 17% SanctusSanctus
  57. 🔍 17% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  58. 🔍 17% LoquebanturLoquebantur
  59. 🔍 17% Kyrie XVIIIKyrie XVIII
  60. 🔍 17% Vir eratVir erat
  61. 🔍 17% Gloria IGloria I
  62. 🔍 17% Per omnia saecula saeculorum (2. Tonus ferialis)Per omnia saecula saeculorum (2. Tonus ferialis)
  63. 🔍 16% Emitte Spiritum (altera melodia)Emitte Spiritum (altera melodia)
  64. 🔍 16% Diffusa est (Com.)Diffusa est (Com.)
  65. 🔍 16% Ne recorderisNe recorderis