A chantar m'er de so qu'eu no volria (I must sing of what I do not want). 

Music and lyrics by Beatriz de Dia (born c. 1140 - flourished circa 1175, Provence), the most famous of a small group of trobairitz, or female troubadours who wrote courtly songs of love during the twelfth and thirteenth centuries.
Performed by Clemencic Consort
Singer: Pilar Figueras