In 1871, at the age of nine, he entered the École de Musique Classique et Religieuse (L'École Niedermeyer) in Paris, where he studied with its director, Gustave Lefèvre, and with Eugène Gigout.
As a favoured student of Gigout, Boëllmann moved in the best circles of the French musical world, and as a pleasing personality, he made friends of many artists and was able to give concerts both in Paris and the provinces.
[3] Boëllmann became known as "a dedicated teacher, trenchant critic, gifted composer and successful performer ... who coaxed pleasing sounds out of recalcitrant instruments".
Faithful to the style of Franck and an admirer of Saint-Saëns, Boëllmann nonetheless exhibits a turn-of-the-century Post-romantic aesthetic which, especially in his organ works, demonstrates "remarkable sonorities".
[3] His best-known composition is Suite gothique (1895), now a staple of the organ repertoire, especially its concluding Toccata, a piece "of moderate difficulty but brilliant effect", with a dramatic minor theme and a rhythmic emphasis that made it popular even in Boëllmann's day.