I began studying the piano at the age of 13, and by 15 I knew I wanted to be a composer,” says Ralf Gawlick who joined the Boston College music faculty this year. The German-born composer’s music has been performed around the world and won numerous awards, including a commission to write a piece for the 25th anniversary of Pope John Paul II’s visit to Boston. The first Boston College recital devoted entirely to his work was presented in Gasson Hall on March 16. It included a trio for violin, cello, and piano; a solo piano piece; and a sonata for violin and piano. Gawlick introduced the program and spoke to the audience of some 140 listeners about each composition. He noted that the concert coincided with a studio recording of his solo and chamber works by Musica Omnia, to be released this fall, adding “It’s very exciting to have the opportunity to present this concert on the eve of recording my compositions.”