In 1901, Renié completed the "Concerto in C minor" that she had begun composing while at the Conservatoire. On the advice of Dubois, she showed it to Camille Chevillard, who scheduled it for several concerts. She made strides in the world of women in music during these concerts as she received the first applause directed towards a woman for both her performance and composition. These concerts established Renié, not only as a virtuoso, but as a composer, and helped establish the harp as a solo instrument, inspiring other composers such as Gabriel Pierné, Claude Debussy, and Maurice Ravel to write for harp.