While his music was fairly widely performed through the 1940s , it has rarely been performed since .
Heavily influenced by Richard Strauss and Max Reger , Trapp composed orchestral , chamber and piano works , including seven symphonies , as well as choral and theatre music .
While Trapp 's music was fairly widely performed through the 1940s , it has rarely been performed since .
Heavily influenced by Richard Strauss and Max Reger , Trapp composed orchestral , chamber and piano works , including seven symphonies , as well as choral and theatre music .