1221 – the Vienna city laws (renewed in 1244) declared itinerant minstrels to have no legal rights, while minstrels resident in a parish were exempted and therefore were able to develop organizations within the framework of municipal law.[2]
1279 – Anonymous of St Emmeram, De musica mensurata (Munich, Bayerische Staatsbibliothek, Cod. Lat. Mon. [Cim.] 14523), one of the two main treatises on the theory of Notre Dame polyphony.[7]
Compositions
1201 – Raimbaut de Vaqueiras, "Ara pot hom conoisser e proar" (chanson de croisade, celebrating the election of Boniface de Monferrat as leader of the Fourth Crusade)
1204–05 – Raimbaut de Vaqueiras, "No·m agrad' iverns ni pascors"
↑G. Kraft and Percy M. Young, "Eisenach", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑Theophil Antonicek, "Vienna, §1: To the 15th Century", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑Jack Sage, "Alfonso el Sabio [Alfonso X]", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑Fritz Reuter, "Worms", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑F. Alberto Gallo, "Amerus [Aluredus, Annuerus, Aumerus]", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑Joseph Dyer, "Salomo, Elias [Salomon, Hélie]", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑Heinrich Sowa, Ein anonymer glossierter Mensuraltraktat 1279, Königsberger Studien zur Musikwissenschaft 9 (Kassel: Bärenreiter, 1930): 132.
