Tant ay d'ennuy et tant de desconfort (= O vos omnes)

Composers	Obrecht, Jacobus (ca. 1457–1505) (uncertain) Compère, Loyset (ca. 1445–1518) (uncertain)
Genre	Motet
Appears in	I-Bc Q.18 (65v—66) DK-Kk MS Ny kongelige Samling 1848, 2° (117) S-Uu Vokalmusik i Handskrift 76a (45v)

Bibliography

Smijers, Albert (ed.) 1926-64. Werken van Josquin des Prez: Motetten.  Amsterdam. pp. (1), 59-69.

Miller, Clement A (ed.) 1965. Henricus Glarean. Dodecachordon. Musicological Studies and Documents.  Neuhausen nr. Stuttgart: American Institute of Musicology/Hänssler Verlag. pp. 454-469.

Finscher, Ludwig (ed.) 1958-. Loyset Compere: Opera Omnia. Corpus mensurabilis musicae.  Neuhausen nr. Stuttgart: American Institute of Musicology. pp. (5), 4-5.

Picker, Martin. 1958-63. The Chanson Albums of Marguerite of Austria: MSS. 228 and 11239 of the Bibliothèque Royale de Belgique, Brussels. Annales Musicologiques, 6: 145-287. pp. 391-394.

Rhau, Georg. 1955-1999. Musikdrucke aus den Jahren 1538-1545. 12 vols. Kassel etc.. pp. (9), 44-46.