This 6-7 minute piece is mostly loud, with lots of rhythmic energy. The Introduction is marked "Allegro maestoso". There are no divisi in the string parts, so the piece could be done with a string quartet, if the organist held back on mixtures and reeds! There are only a couple of crescendos in the organ part, but the style probably suggests a romantic-style organ.
Contact the National Office if you require a score, organ part or instrumental parts separately.