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% Gloriosae Matris DeiGloriosae Matris Dei
  2. πŸ” 37% Puer Nobis NasciturPuer Nobis Nascitur
  3. πŸ” 36% Credo (Missa Regia I)Credo (Missa Regia I)
  4. πŸ” 35% Hodiernae lux dieiHodiernae lux diei
  5. πŸ” 34% O Maria, gratia plenaO Maria, gratia plena
  6. πŸ” 34% Ave Virgo specieiAve Virgo speciei
  7. πŸ” 33% Gloria (Missa Regia I)Gloria (Missa Regia I)
  8. πŸ” 33% Ave MaterAve Mater
  9. πŸ” 31% Exsultet iam angelicaExsultet iam angelica
  10. πŸ” 31% Credo Missa RegiaCredo Missa Regia
  11. πŸ” 31% Te DeumTe Deum
  12. πŸ” 31% Te DeumTe Deum
  13. πŸ” 31% Credo I.Credo I.
  14. πŸ” 30% Ave lumenAve lumen
  15. πŸ” 30% Misericordias DominiMisericordias Domini
  16. πŸ” 30% Credo IICredo II
  17. πŸ” 30% Jesu paterni pectorisJesu paterni pectoris
  18. πŸ” 30% Ad Virginem Dei MatremAd Virginem Dei Matrem
  19. πŸ” 30% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  20. πŸ” 30% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  21. πŸ” 30% O mira caritasO mira caritas
  22. πŸ” 30% Stabat Mater (simple)Stabat Mater (simple)
  23. πŸ” 29% Benedicta semperBenedicta semper
  24. πŸ” 29% Credo ICredo I
  25. πŸ” 29% Veni praecelsa DominaVeni praecelsa Domina
  26. πŸ” 29% MemorareMemorare
  27. πŸ” 29% Stabat Mater speciosa!Stabat Mater speciosa!
  28. πŸ” 29% Gloria Missa RegiaGloria Missa Regia
  29. πŸ” 29% InviolataInviolata
  30. πŸ” 29% Gloria Missa RegiaGloria Missa Regia
  31. πŸ” 29% Tota Regis filiaeTota Regis filiae
  32. πŸ” 29% Veni Creator (1983/1934)Veni Creator (1983/1934)
  33. πŸ” 29% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  34. πŸ” 28% Te Matrem laudamusTe Matrem laudamus
  35. πŸ” 28% Stabat MaterStabat Mater
  36. πŸ” 28% Quam pulchre graditurQuam pulchre graditur
  37. πŸ” 28% Hymnus Te DeumHymnus Te Deum
  38. πŸ” 28% Mariae Virgini LaudesMariae Virgini Laudes
  39. πŸ” 28% Verbum caro factum estVerbum caro factum est
  40. πŸ” 28% Concordi laetitiaConcordi laetitia
  41. πŸ” 28% Virgo quae nostrisVirgo quae nostris
  42. πŸ” 28% Ave Virgo virginumAve Virgo virginum
  43. πŸ” 28% Ave plena gratiaeAve plena gratiae
  44. πŸ” 28% Omni die dic MariΓ¦Omni die dic MariΓ¦
  45. πŸ” 28% Gloria XIIIGloria XIII
  46. πŸ” 28% Lauda SionLauda Sion
  47. πŸ” 28% Jerusalem et SionJerusalem et Sion
  48. πŸ” 28% Lauda SionLauda Sion
  49. πŸ” 28% Salve MaterSalve Mater
  50. πŸ” 28% Ave Regis AngelorumAve Regis Angelorum
  51. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  52. πŸ” 28% BenedictusBenedictus
  53. πŸ” 28% Salve MaterSalve Mater
  54. πŸ” 28% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  55. πŸ” 27% Jerusalem et SionJerusalem et Sion
  56. πŸ” 27% Jerusalem et SionJerusalem et Sion
  57. πŸ” 27% Laudate DominumLaudate Dominum
  58. πŸ” 27% Stella caeliStella caeli
  59. πŸ” 27% Gaude virgo mater ChristiGaude virgo mater Christi
  60. πŸ” 27% Concordi laetitiaConcordi laetitia
  61. πŸ” 27% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  62. πŸ” 27% Olim mundo minoratusOlim mundo minoratus
  63. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  64. πŸ” 27% O Virgo pulcherrimaO Virgo pulcherrima
  65. πŸ” 27% Gaudeamus exsultantesGaudeamus exsultantes