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% Benedicta gloria DominiBenedicta gloria Domini
  2. 🔍 37% Qui habitatQui habitat
  3. 🔍 36% Non est hicNon est hic
  4. 🔍 36% Toni Communes Ad Alleluia in Fine AntiphonarumToni Communes Ad Alleluia in Fine Antiphonarum
  5. 🔍 35% Templum DominiTemplum Domini
  6. 🔍 33% Toni Communes Ad Alleluia In Fine ResponsoriumToni Communes Ad Alleluia In Fine Responsorium
  7. 🔍 30% Popule meusPopule meus
  8. 🔍 30% Vidit JacobVidit Jacob
  9. 🔍 28% Gloria (Introits tone 1)Gloria (Introits tone 1)
  10. 🔍 28% Magnificat, 8G 8G* 8cMagnificat, 8G 8G* 8c
  11. 🔍 28% Versus litanici in cantu (Feria VI)Versus litanici in cantu (Feria VI)
  12. 🔍 28% Erexit JacobErexit Jacob
  13. 🔍 27% Versus litanici in cantu (Feria V / Sabbato sancto)Versus litanici in cantu (Feria V / Sabbato sancto)
  14. 🔍 27% Erit mihiErit mihi
  15. 🔍 27% Gloria (Introits tone 5)Gloria (Introits tone 5)
  16. 🔍 27% Benignitatem fecit DominusBenignitatem fecit Dominus
  17. 🔍 27% Ad te DomineAd te Domine
  18. 🔍 27% Aedificavit MoysesAedificavit Moyses
  19. 🔍 26% Pro orationibus - Tonus simplexPro orationibus - Tonus simplex
  20. 🔍 26% Pro orationibus - Tonus sollemnisPro orationibus - Tonus sollemnis
  21. 🔍 26% Psalmus alleluiaticus E *Psalmus alleluiaticus E *
  22. 🔍 26% Tollite portasTollite portas
  23. 🔍 26% Gloria PatriGloria Patri
  24. 🔍 25% Gloria (Introits tone 7)Gloria (Introits tone 7)
  25. 🔍 25% Qui te exspectantQui te exspectant
  26. 🔍 25% Toni Communes Pneumata In Fine AntiphonarumToni Communes Pneumata In Fine Antiphonarum
  27. 🔍 25% Ecce lignum CrucisEcce lignum Crucis
  28. 🔍 25% AlleluiaAlleluia
  29. 🔍 25% In ecclesiisIn ecclesiis
  30. 🔍 25% AlleluiaAlleluia
  31. 🔍 24% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)
  32. 🔍 24% Tonus ITonus I
  33. 🔍 24% Psalmus 84Psalmus 84
  34. 🔍 24% UniversiUniversi
  35. 🔍 24% In loco pasccuaeIn loco pasccuae
  36. 🔍 24% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  37. 🔍 24% Sancta MariaSancta Maria
  38. 🔍 24% Victimae paschali laudesVictimae paschali laudes
  39. 🔍 23% Adorate DeumAdorate Deum
  40. 🔍 23% Adorate DominumAdorate Dominum
  41. 🔍 23% Posuisti DominePosuisti Domine
  42. 🔍 23% Gloria et honoreGloria et honore
  43. 🔍 23% Ecce lignum CrucisEcce lignum Crucis
  44. 🔍 23% Hosanna in excelsisHosanna in excelsis
  45. 🔍 23% Deus deorumDeus deorum
  46. 🔍 23% The Reproaches (10)The Reproaches (10)
  47. 🔍 22% Gloria (Introits tone 4)Gloria (Introits tone 4)
  48. 🔍 22% Benedicta tu inter mulieresBenedicta tu inter mulieres
  49. 🔍 22% Dominus de coeloDominus de coelo
  50. 🔍 21% Gloria (Introits tone 3)Gloria (Introits tone 3)
  51. 🔍 21% Tonus DTonus D
  52. 🔍 21% Factus est repenteFactus est repente
  53. 🔍 21% Veritas de terraVeritas de terra
  54. 🔍 21% Tonus VIIITonus VIII
  55. 🔍 21% Tonus CTonus C
  56. 🔍 21% Tonus II*Tonus II*
  57. 🔍 21% Specie tuaSpecie tua
  58. 🔍 21% Gloria (Introits tone 8)Gloria (Introits tone 8)
  59. 🔍 21% Era pater JesuEra pater Jesu
  60. 🔍 21% Ipse invocabit meIpse invocabit me
  61. 🔍 21% Benedicta tu in mulieribusBenedicta tu in mulieribus
  62. 🔍 21% Tonus VIITonus VII
  63. 🔍 21% Dilexit AndreamDilexit Andream
  64. 🔍 21% Alleluia noli flere MariaAlleluia noli flere Maria
  65. 🔍 21% Voce meaVoce mea