Risler was born in Baden-Baden (Germany) of a German mother and an Alsatian father. He studied under Louis Diémer, Théodore Dubois and Émile Decombes at the Conservatoire de Paris from 1883 to 1890. He was recorded by Theo Wangemann at the 1889 Paris Expo, one of the first musical recordings. In 1891 he became a good friend of Emmanuel Chabrier and visited and corresponded with the older composer. He then completed his studies in Germany with Klindworth, d'Albert and Stavenhagen. He was the répétiteur at the Festpielhaus, Bayreuth in 1896.