Scored for piano, violin, viola, and cello, Walton later revised the work in 1921, 1955, and 1974-1975.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Scored for piano, violin, viola, and cello, Walton later revised the work in 1921, 1955, and 1974-1975. ### Response: .