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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% DedistiDedisti
  2. πŸ” 81% Dedisti mihiDedisti mihi
  3. πŸ” 74% Posuisti DominePosuisti Domine
  4. πŸ” 68% Hic EdmundusHic Edmundus
  5. πŸ” 65% Posuisti Domine (All.)Posuisti Domine (All.)
  6. πŸ” 65% FranciscusFranciscus
  7. πŸ” 61% Dedisti mihiDedisti mihi
  8. πŸ” 59% FranciscusFranciscus
  9. πŸ” 55% Posuisti Domine (All.)Posuisti Domine (All.)
  10. πŸ” 51% Posuisti Domine (All.)Posuisti Domine (All.)
  11. πŸ” 48% ConcaluitConcaluit
  12. πŸ” 47% FranciscusFranciscus
  13. πŸ” 40% Hic MartinusHic Martinus
  14. πŸ” 29% LoquebanturLoquebantur
  15. πŸ” 28% Confirmatum est cor VirginisConfirmatum est cor Virginis
  16. πŸ” 28% Stetit Angelus (Off)Stetit Angelus (Off)
  17. πŸ” 27% Ave Regina caelorumAve Regina caelorum
  18. πŸ” 27% Haec est vera fraternitasHaec est vera fraternitas
  19. πŸ” 27% Da mihi, DomineDa mihi, Domine
  20. πŸ” 27% LoquebanturLoquebantur
  21. πŸ” 26% Virtute magnaVirtute magna
  22. πŸ” 26% In omnibus gratiasIn omnibus gratias
  23. πŸ” 26% Iste sanctusIste sanctus
  24. πŸ” 26% VerumtamenVerumtamen
  25. πŸ” 26% Ecce concipiesEcce concipies
  26. πŸ” 26% In medio EcclesiaeIn medio Ecclesiae
  27. πŸ” 26% O certe praecipuusO certe praecipuus
  28. πŸ” 25% Solem justitiΓ¦Solem justitiΓ¦
  29. πŸ” 25% Emitte, DomineEmitte, Domine
  30. πŸ” 25% AemulorAemulor
  31. πŸ” 24% De quacumqueDe quacumque
  32. πŸ” 24% Quem quaeritisQuem quaeritis
  33. πŸ” 24% Frange esurientiFrange esurienti
  34. πŸ” 24% In omnibus exhibeamusIn omnibus exhibeamus
  35. πŸ” 24% Invenit seInvenit se
  36. πŸ” 24% Optime PaterOptime Pater
  37. πŸ” 24% Gloria Patri (mode i)Gloria Patri (mode i)
  38. πŸ” 23% Benedicta es tu, filiaBenedicta es tu, filia
  39. πŸ” 23% Canite tubaCanite tuba
  40. πŸ” 23% Magnificat (Immac. Cord. B. M. V.)Magnificat (Immac. Cord. B. M. V.)
  41. πŸ” 23% Stetit PontifexStetit Pontifex
  42. πŸ” 23% Mundum vocansMundum vocans
  43. πŸ” 23% Stetit pontifexStetit pontifex
  44. πŸ” 23% Domine in virtuteDomine in virtute
  45. πŸ” 22% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  46. πŸ” 22% Gloria Patri (mode v)Gloria Patri (mode v)
  47. πŸ” 22% Benedictus esBenedictus es
  48. πŸ” 22% Surrexit Dominus etSurrexit Dominus et
  49. πŸ” 22% Solemnitas tuaSolemnitas tua
  50. πŸ” 22% Ite IIIte II
  51. πŸ” 22% EdoctusEdoctus
  52. πŸ” 21% Stetit Angelus (Off, verses)Stetit Angelus (Off, verses)
  53. πŸ” 21% Inveni DavidInveni David
  54. πŸ” 21% Inclinet DominusInclinet Dominus
  55. πŸ” 21% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  56. πŸ” 21% Ecce apparebit DominusEcce apparebit Dominus
  57. πŸ” 21% Te saeculorum PrincipemTe saeculorum Principem
  58. πŸ” 21% Ecce servus meusEcce servus meus
  59. πŸ” 21% Quae est ista quae progrediturQuae est ista quae progreditur
  60. πŸ” 21% Justorum animaeJustorum animae
  61. πŸ” 21% Viri GalilaeiViri Galilaei
  62. πŸ” 21% Ave Rex nosterAve Rex noster
  63. πŸ” 21% Sideribus cunctisSideribus cunctis
  64. πŸ” 21% Maria MagdaleneMaria Magdalene
  65. πŸ” 21% Tenuisti manumTenuisti manum