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% Dux pacifer AugustinusDux pacifer Augustinus
  2. 🔍 27% Praeco verbi salutarisPraeco verbi salutaris
  3. 🔍 23% Quoniam vidiQuoniam vidi
  4. 🔍 22% Beatus AntoninusBeatus Antoninus
  5. 🔍 21% Advenit ignis divinusAdvenit ignis divinus
  6. 🔍 21% Non turbetur corNon turbetur cor
  7. 🔍 21% Colligite primum zizaniaColligite primum zizania
  8. 🔍 21% Et audientes discipuliEt audientes discipuli
  9. 🔍 21% Rerum omniumRerum omnium
  10. 🔍 20% Hodie sanctus MaurusHodie sanctus Maurus
  11. 🔍 20% Salus autemSalus autem
  12. 🔍 20% Puer Jesus proficiebatPuer Jesus proficiebat
  13. 🔍 20% Esto mihiEsto mihi
  14. 🔍 20% Cantate DominoCantate Domino
  15. 🔍 20% ExsurgeExsurge
  16. 🔍 20% Veni sancte spiritusVeni sancte spiritus
  17. 🔍 19% Gaude et laetare filia Sion (T. P.)Gaude et laetare filia Sion (T. P.)
  18. 🔍 19% Iustus DominusIustus Dominus
  19. 🔍 19% Egredimini (S. Rita)Egredimini (S. Rita)
  20. 🔍 19% Veni Sancte SpiritusVeni Sancte Spiritus
  21. 🔍 19% Aperuit AugustinusAperuit Augustinus
  22. 🔍 19% Super muros tuosSuper muros tuos
  23. 🔍 19% Iucunditatem et exsultationemIucunditatem et exsultationem
  24. 🔍 19% Repletus sumRepletus sum
  25. 🔍 19% Descendit SpiritusDescendit Spiritus
  26. 🔍 19% Rector potens (In Festo Pentecostes)Rector potens (In Festo Pentecostes)
  27. 🔍 19% Exsultavit cor meumExsultavit cor meum
  28. 🔍 19% Esto mihiEsto mihi
  29. 🔍 19% Miserere mei... secundumMiserere mei... secundum
  30. 🔍 19% Crucifixus surrexitCrucifixus surrexit
  31. 🔍 19% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  32. 🔍 19% Vir Domini Benedictus (tonus 1f)Vir Domini Benedictus (tonus 1f)
  33. 🔍 19% Laudes Crucis AttollamusLaudes Crucis Attollamus
  34. 🔍 19% ExsurgeExsurge
  35. 🔍 19% Te DeumTe Deum
  36. 🔍 19% Repletus sumRepletus sum
  37. 🔍 19% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  38. 🔍 18% Venite servi (Pentecostes)Venite servi (Pentecostes)
  39. 🔍 18% Benedictus es in temploBenedictus es in templo
  40. 🔍 18% Sancti Domini Domino benediciteSancti Domini Domino benedicite
  41. 🔍 18% Non turbetur cor vestrumNon turbetur cor vestrum
  42. 🔍 18% Hymnus Te DeumHymnus Te Deum
  43. 🔍 18% Os justiOs justi
  44. 🔍 18% Volebat enimVolebat enim
  45. 🔍 18% Mulier quae erat ... stansMulier quae erat ... stans
  46. 🔍 18% Non turbetur corNon turbetur cor
  47. 🔍 18% Vidi aquam (B)Vidi aquam (B)
  48. 🔍 18% Puer JesusPuer Jesus
  49. 🔍 18% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  50. 🔍 18% Verbum supernumVerbum supernum
  51. 🔍 18% Inclina cor meumInclina cor meum
  52. 🔍 18% Spretis honorumSpretis honorum
  53. 🔍 18% Iusti autemIusti autem
  54. 🔍 18% In praesepioIn praesepio
  55. 🔍 18% Vidi civitatemVidi civitatem
  56. 🔍 18% Veni Sancte SpiritusVeni Sancte Spiritus
  57. 🔍 18% Puer Jesus proficiebatPuer Jesus proficiebat
  58. 🔍 18% Felix namqueFelix namque
  59. 🔍 18% Praeco verbi salutarisPraeco verbi salutaris
  60. 🔍 18% Si quis introieritSi quis introierit
  61. 🔍 18% Modicum et nonModicum et non
  62. 🔍 18% Alleluia Omnes GentesAlleluia Omnes Gentes
  63. 🔍 18% Te DeumTe Deum
  64. 🔍 18% Hymnus Te DeumHymnus Te Deum
  65. 🔍 18% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)