Richard Loqueville Fl. 1410 - D. Cambrai 1418 Was A French Medieval And Renaissance Transitionary Composer. He Played The Harp And Taught It To The Son Of The Duke Of Bar In 1410 As Well As Taught Plainsong To The Duke's Choirboys. From 1413 He Taught Music At Cambrai Cathedral. Attributed To Him Are Four Rondeaux A Ballade An Isorhythmic Motet In Honour Of The Breton Saint Yvo A Marian Motet And Several Mass Movements.