Sentence:  Also , it should be noted that the polytonal freedom of his melodies and harmonic modulations , the brilliant orchestrations , the adroitness for evading the heaviness of figured bass , the skill in florid counterpoint were not lost in his mature output , even in the spectacular historical dramas of the stage and cinema , where a <WSD>large</WSD> , dramatic canvas of sound was required . 
Meaning of the word marked with <WSD> tags:  above average in size or number or quantity or magnitude or extent