Joan Roca i Caball Joan Roca i Caball Joan Baptista Roca i Caball (1898–1976) was a Catalan Carlist and Christian-Democratic politician. He is known as co-founder of Unió Democràtica de Catalunya and recognized as representative of a "Third Spain", the group which emerged during the Spanish Civil War and claimed to have stood in-between the warring factions. He is also counted among leaders of the Catalan opposition to Francoism. The Roca family has traditionally owned vineyards in the Barcelona province; heavily hit by the phylloxera plague in the mid-19th century, it was driven out of business. Joan's paternal grandfather, Antonio Roca Calvet (1840-1917), inherited
Llibre Vermell de Montserrat songs it contains. The monastery holds the shrine of the Virgin of Montserrat, which was a major site of pilgrimage during the time it was compiled. The purpose of the compilation is made clear by its anonymous compiler himself: The songs, therefore, were written for the pilgrims to have something appropriately "chaste and pious" to sing and dance to (round-dance). The songs are in Catalan, in Occitan and in Latin. While the collection was written near the end of the 14th century, much of the music in the collection appears from its style to originate earlier; the motet " Imperayritz