Free Online HD YesMovies. In 1991, Laurence Equilbey's creation of Accentus revolutionized the world of vocal music. To celebrate its 30th anniversary, the choir, accompanied by a quartet of top-flight soloists, gave a grand concert at the Philharmonie de Paris in March 2023. Mendelssohn, whose choral works are among the jewels of vocal music, was honored.